The Louise Senécal Guilbault Case Study
How baptismal and marriage registers, four marriage contracts, two censuses and a seigneurial court file were read in order and in full — and what that reading established, corrected, and left open about a Fille du Roi who never signed her name.
Research Framework
This reconstruction combines standard genealogical method — locating, reading and correlating original records — with the legal and social context those records were written in. For a woman of Louise Senécal's circumstances, that context is not decoration. The Coutume de Paris decided what had to be written down when she married, when she was separated, and when she died.
The goal was to reconstruct a life, not only a set of dates. That required a second discipline: separating what the records say from what later accounts had said about them. Several of the best-known details of Louise's story came from derivative indexes or from reading one document through another. Each has been taken back to its source.
Sources are marked below as Examined where the original image was read for this study, Compiled where the information comes from a database or compiled genealogy that cites the record, and Not found where a record was sought and has not been located.
The Central Findings
Read in date order, the court file of 1697 shows Pierre Guilbault beginning the proceedings the law required before he could remarry — and Louise's heirs, seventeen days after his wedding, moving the court to finish them and divide her estate. The judge's word for what stood between them was "aversion."
Read in full, the records give no date of death for Louise. She died after the census of 1681 and before 13 April 1693, when a marriage contract first calls Pierre her widower.
Primary Source Analysis
1. Ecclesiastical Records
Parish registers form the documentary backbone. In seventeenth-century New France only the Church kept systematic records of baptisms, marriages and burials, and each entry names people present as well as the principals.
Baptisms
Louise Senécal — 15 February 1637, Saint-Éloi, Rouen Compiled
PRDH individual 30657; Fichier Origine no. 17. The Rouen register has not been examined for this study.
Marie Guilbault — born 11 September 1668, Notre-Dame-de-Québec Examined
Joseph Olivier Guilbault — born 16, baptised 18 March 1672, Notre-Dame-de-Québec Examined
Étienne Guilbault — 15 February 1675, Notre-Dame-de-Québec Examined
Elisabeth Guilbault — born 16, baptised 17 December 1679, Notre-Dame-de-Québec Examined
The entry that records Louise's separation — see below.
The Baptism of Elisabeth, 17 December 1679
Baptised in the parish church of Québec by Charles Glandelet, priest of the Seminary. Her mother is named as Louyse Senecal, living in the parish of Charlesbourg, wife of Pierre Guilbaut, habitant of Charlesbourg —
"…et à ce qu'elle dit dudit Pierre Guilbaut son mary, duquel elle est séparée."
…and, by her own account, of the said Pierre Guilbaut her husband, from whom she is separated.
The godfather, a Michel called La Ferté in the service of the Intendant, signed "Laferté"; the godmother, Jacqueline Héron, wife of Jacques Galarneau of Charlesbourg, could not sign. Pierre is not recorded as present.
What the entry establishes: that Louise was separated from Pierre in December 1679, and that the child's paternity was recorded on her statement. What it does not: whether the separation was pronounced by a court, how long it had lasted, or why.
Marriages
Pierre Senécal & Françoise Campion — 5 June 1632, Saint-Éloi, Rouen Compiled
Fichier Origine no. 17, via Beauregard's GFNA.
Pierre Guilbault & Louise Sénécal — 6 October 1667, Notre-Dame-de-Québec Examined
After two banns, the bishop having dispensed the third. Witnesses Pierre Chamarre and Pierre Corier, habitants of the parish. Signed H. de Bernières. The register gives no ages and records no signatures.
Marie Guilbault & François Dubois — 16 August 1688, Charlesbourg Compiled
Joseph Olivier Guilbault & Marie Anne Pageot — 3 May 1694, Charlesbourg Examined
Pierre Guilbault & Françoise Le Blanc — Monday 7 January 1697, Charlesbourg Examined
Pierre styled "veuf en premières noces de Louise Senecal." Friends of the groom included Pierre Le Febvre and Thomas Pajot — Joseph Guilbault's father-in-law — who both signed.
Burials
Louise Senécal Not found
PRDH carries no death or burial for her. The date 13 April 1693, repeated in a derivative index, is the date of Pierre's contract with Jeanne Morin, which already calls him her widower. What the records support: she died after the census of 1681 and before 13 April 1693. Denis Beauregard's GFNA gives the same bounds.
Pierre Guilbault — 5 October 1697, Hôtel-Dieu de Québec, aged 50, residence Charlesbourg Examined
The hospital's register of patients: "le 3 pierre guillebaut agé de 50 ans de charle Bourg, mort le 5"; PRDH burial 72950.
2. Notarial Records
Four marriage contracts name Pierre Guilbault between 1665 and 1693; only one of them, Louise's, was followed by the marriage it promised. Each contract states his parentage and parish, and each records who could and could not sign.
The Marriage Contract of 30 September 1667
Before the royal notary Pierre Duquet at Québec Examined:
- The parties. "Pierre Guillebault fils de deffuncts François Guillebault et Marie Pignonne… natif de St Sandre proche La Rochelle" and "Louise Senegal fille de Pierre Senegal et Françoise La Campionne… natifve de la ville de Rouen, paroisse St Eloy." The clerk first wrote another name for her mother, struck it, and interlined Françoise.
- A blank. The notary wrote "lesquelles parties et ez la présence de" and left the space empty. No kin are named. R. Parent and Adrien Michelon signed at the foot nonetheless.
- Douaire. Pierre settled on Louise a douaire préfix of 200 livres tournois — a widow's provision from his property.
- Her portion. The contract records that Louise brought 100 livres into the community. It does not say where the money came from.
- Signatures. Witnesses Nicolas Durand and Jacques Guiet. "Les futurs conjoints ont déclaré ne sçavoir escrire ny signer." A single cross.
The Other Contracts
- 8 November 1665, before Michel Fillion — Pierre and Marie Le Moyne, in the house of Dame Marie-Barbe de Boulogne, widow d'Ailleboust. Pierre "de la paroisse de Saint Sandre ès Aulnis." No marriage followed.
- 10 July 1667, before Gilles Rageot — Pierre, already "habitant de Charlesbourg," and Marie Lorteau, in the presence of Tracy, Courcelle and Talon. Pierre "de la paroisse de St Barthélemy de La Rochelle." No marriage followed.
- 13 April 1693, before Louis Chambalon — "Pierre Guillebault veuf en premières noces de Louise Senecal" and Jeanne Morin. François Dubois, "masson, son gendre," and Marie Guillebault stood for Pierre. No marriage followed.
Court Records: Six Acts, January–February 1697
Five come from the seigneurial court (bailliage) of Notre-Dame-des-Anges and one from the Sovereign Council; all are held at the Archives nationales à Québec Examined.
- 3 January — Tutelle of Étienne Guilbault (TL5,D2769-110), made in consequence of an order of 31 December 1696 on Pierre's own petition.
- 7 January — Arrêt of the Sovereign Council on Étienne's petition (TP1,S28,P4979), and his letters of emancipation d'âge (TP1,S28,P4980).
- 24 January — Ordonnance on the petition of Joseph Guilbault, François Dubois for Marie, and Étienne Guilbault (TL5,D2769-112).
- 1 February — Clôture of the inventory made on 4–5 January (TL5,D2769-113).
- 28 February — The "aversion" order (TL5,D2769-119).
The "Aversion" Order — 28 February 1697
Issued by: Guillaume Roger, juge prévôt of the seigneurie de Notre-Dame-des-Anges
Source: Archives nationales à Québec, Collection Pièces judiciaires et notariales, (03Q,TL5,D2769-119)
The words: "Considérant l'aversion entre les demandeurs et défendeur…" — considering the aversion between the plaintiffs and the defendant
What the court ordered:
- The judge would go himself to the defendant's house at Charlesbourg
- Mathurin Villeneuve and Jacques Duhault, arbitrators named by the court of its own motion, would divide the movable property
- Jean Le Rouge would divide the immovables
Reading: the order records the hostility and the practical response to it. It does not say what caused the hostility, and nothing else in the file does either. Jacques Duhault had sat on Pierre's family council eight weeks earlier as one of his friends.
3. Census Records
1667 Census
Location: Côte de Notre-Dame-des-Anges
Entry: Pierre Guillebaud, 26; Louise Senécal, 24
Land: 2 arpents under cultivation
Louise's baptism makes her thirty. Pierre was already styled "habitant de Charlesbourg" in July 1667, before Louise was in the colony.
1681 Census
Location: Petite Auvergne, Charlesbourg
Entry: Pierre Guillebeault, 37; Louise Sénécal his wife, 40; children Marie 13, Joseph 9, Étienne 6, Pierre 2
Holdings: 30 arpents under cultivation, 8 cattle, 2 horses, 1 gun
Two years after the separation recorded at Elisabeth's baptism, the couple are enumerated in one household. The fourth child is entered as a son, Pierre, aged two — the age Elisabeth would have been. No son Pierre appears in the parish registers.
4. The Voyage: What Is and Is Not Documented
No passenger list naming Louise Senécal has been located. Her place among the Filles du Roi rests on the standard compilations: Yves Landry (no. 371) and Silvio Dumas (no. 334), as cited by Beauregard's GFNA.
Historical Context Held Pending Citation
Accounts of the 1667 sailings describe a ship out of Dieppe carrying Filles du Roi and engagés, an arrival at Québec late in September, and an acte de protestation against conditions on board signed at Dieppe by a group of the young women. These details are drawn from the secondary literature on the Filles du Roi and have not yet been traced, for this study, to the documents they rest on or tied by name to Louise.
What is documented: Louise was in Québec by 30 September 1667, when she and Pierre went before the notary.
Primary Source Documents
The original records behind the case study, read in full
30 September 1667, before Pierre Duquet: Pierre "natif de St Sandre proche La Rochelle," Louise "natifve de la ville de Rouen, paroisse St Eloy." The presence clause is left blank.
The same contract, closing pages: a douaire préfix of 200 livres; 100 livres brought by Louise into the community; "ont déclaré ne sçavoir escrire ny signer," and a cross.
6 October 1667, Notre-Dame-de-Québec: Louise "de Pierre et de Françoise Campion de la paroisse de St Eloy de la ville de Rouen." Witnesses Pierre Chamarre and Pierre Corier. No ages given.
September 1668, Notre-Dame-de-Québec: the baptism of Marie, the first child of Pierre Guilbault and Louise Senécal.
17 December 1679, Notre-Dame-de-Québec: "et à ce qu'elle dit dudit Pierre Guilbaut son mary, duquel elle est séparée." Signed Laferté and Charles Glandelet, priest.
1681, Petite Auvergne: Pierre 37, Louise 40, four children including a "Pierre 2"; 30 arpents, 8 cattle, 2 horses, 1 gun.
The census of 1681, continued.
13 April 1693, before Louis Chambalon: "Pierre Guillebault veuf en premières noces de Louise Senecal." The earliest record that Louise was dead.
3 January 1697: friends called "à défaut de parents du costé paternel"; Pierre named guardian of Étienne, Pierre Mortrel subrogate guardian.
Monday 7 January 1697, Charlesbourg: Pierre, "veuf en premières noces de Louise Senecal," marries Françoise Le Blanc. Thomas Pajot signs as a friend of the groom.
7 January 1697, Sovereign Council: the petition "présentée… par Estienne Guillebault… disant qu'estant aagé de 22 ans."
The letters of emancipation d'âge: enjoyment of his movables and the income of his land, but no sale or mortgage of land before twenty-five.
28 February 1697: "Considérant l'aversion entre les demandeurs et défendeur."
The same order, page 2: the judge to go to the defendant's house; Villeneuve and Duhault for the movables, Jean Le Rouge for the land.
Hôtel-Dieu de Québec, register of patients, 1697: "le 3 pierre guillebaut agé de 50 ans de charle Bourg, mort le 5." Pierre Guilbault died on 5 October 1697.
Le port de Dieppe, a historical view of the Norman port associated in the secondary literature with the Filles du Roi sailings of 1667.
Winter 1697: The Sequence in Order
What the court file shows when every act is placed in date order.
Gap Analysis
Rigorous research states what cannot be known as plainly as what can. The gaps below are the ones that remain after every available record has been read.
1. The Rouen Years, 1645–1667
After her mother's burial in December 1645, no record of Louise has been found until she appears in Québec in September 1667. The Fichier Origine records a brother, François, baptised in 1636, and a brother Pierre, baptised in 1640 and buried in 1642. No search of the Rouen registers or notarial records for Louise's adult years has yet been made for this study.
What Would Close It
The Saint-Éloi registers after 1645; notarial records in Rouen naming Pierre Senécal or his children; and the documentation behind Louise's inclusion in the Landry and Dumas compilations.
2. Louise's Death
What We Know
Last record alive: the census of 1681
First record dead: the marriage contract of 13 April 1693
Burial: not found in PRDH; not yet found in the registers of Charlesbourg, Notre-Dame-de-Québec or the Hôtel-Dieu
Any act between 1681 and 1693 naming Louise as living — as a godmother, or in a contract — would narrow the twelve years.
3. Elisabeth Guilbault
What We Know
Birth: 16 December 1679
Baptism: 17 December 1679, Notre-Dame-de-Québec — the entry recording her mother's separation
After: no record found. The census of 1681 enters the youngest child as a son, Pierre, aged two. She is not among the heirs of 1697.
Whether the census entry is Elisabeth under the wrong name and sex, or a different child, the records gathered do not yet show. No burial for her has been found.
4. The Separation of 1679
Unanswered Questions
- Was the separation pronounced by a court — a séparation de corps or de biens — or were they simply living apart?
- How long had it lasted by December 1679, and when did it end?
- Did it affect the community of goods that came before the court in 1697?
Where to look: the Prévôté de Québec, the bailliage of Notre-Dame-des-Anges and the Sovereign Council for 1678–1680, and the notarial indexes for any séparation de biens. The entry itself gives no cause, and this study does not supply one.
5. The Division of the Estate
The inventory of 4–5 January 1697 has not been located. The arbitrators' division has not been found. The accord of 10 November 1697 between Pierre's widow and Louise's heirs, and Étienne's cession of his rights on 14 February 1698, are known from the index to Chambalon's greffe and have not yet been read.
6. Pierre Guilbault's Origins
What the Records Say
Parents: François Guilbault and Marie Pignon — the same in every act. François was dead by 1665.
Parish: Saint-Xandre in the contracts of 1665 and 30 September 1667; Saint-Barthélemy of La Rochelle in the contract of July 1667 and the marriage register.
Age: 26 in 1667, 37 in 1681, 50 in 1697 — a birth between about 1641 and 1647.
The 1657 procuration: Thomas J. Laforest's Our French-Canadian Ancestors (vol. XVI, chapter 12, pp. 118–127) places Pierre in the colony from 1657 on the strength of a power of attorney. That act survives in the greffe of Guillaume Audouart at Québec. Passed at La Rochelle before Jacob Juppin on 12 March 1657, it names "Pierre Guilbaud" procurator for Jacques Barbaud, to recover 110 livres 10 sols from André Gullin, "cy-devant demeurant en cette ville et à présent à la Nouvelle France appellée Canada." Pierre's name appears to have been written into a space in a different hand. The act gives no age, parents or parish for him, and does not say when or how he came to the colony.
7. Literacy
Louise declared she could not write or sign in 1667. So did Pierre — in 1665, 1667, 1669, 1692 and 1697. The pattern continues through their son Joseph Olivier and into the 1760s, and is traced across generations in The Guilbault Line.
Methodological Framework
Each statement in the case study rests on a record that has been read, and each record has been weighed for what kind of witness it is.
Read in Order
Every act was placed in strict date order before any interpretation. The 1697 file, read that way, begins with Pierre's own petition — not with his children's.
Read in Full
Summaries and English paraphrases were replaced by the record's own words. The 1679 baptism's "à ce qu'elle dit… duquel elle est séparée" says more, and less, than any paraphrase of it.
Registers Before Indexes
A date that appears in an index but in no register is a lead, not a fact. When an index gives a death on the very day of the first act that calls a person deceased, the date has almost certainly been borrowed from that act.
Law Before Motive
Guardianship, inventory and clôture were required by the Coutume de Paris. What the law required is not evidence of strategy; what the law did not require — years of delay, a recorded separation, a court's "aversion" — is where the questions are.
Stated Ages as Ranges
Ages in censuses, confirmations and hospital registers are informants' statements. They are reported side by side, and the range they give is stated, rather than one being chosen.
Same Name, Not Yet Same Person
Names recur through the file — Jacques Duhault, Olivier Le Roy, Pierre Mortrel. A shared name is a lead to be tested, never a link to be narrated.
Methodological Challenges and Solutions
Challenge 1: The Age Discrepancy
Problem: Louise's age is given as 24 in 1667 against a baptism that makes her 30.
Solution: Traced the figure to its source — the 1667 census, not the marriage register, which gives no age — and set it beside the 1681 census (40, against 44). Both run young; who gave the census taker the ages is not recorded, so no motive is assigned.
Challenge 2: The Death Date
Problem: A death date of 13 April 1693 was widely repeated with no register behind it.
Solution: Checked PRDH (no death, no burial) and read the 13 April 1693 contract, which already calls Pierre a widower. The date is the contract's; the death lies between 1681 and that day.
Challenge 3: "Aversion"
Problem: A single striking word invites a larger story than the order contains.
Solution: Quoted the words exactly and reported what the court ordered because of them — a visit to the house and arbitrators named by the court — without adding causes or claiming the measures were without precedent.
Challenge 4: The Separation
Problem: A one-line record of separation had been expanded into a narrative of scandal and cause.
Solution: Read the entry in full, reported its words and its limits, and set the questions it raises as research leads rather than answering them from context.
The Age Discrepancy: The Figures
Verification Calculation
Baptism: 15 February 1637, Saint-Éloi, Rouen
1667 census: stated 24 — actual age at her marriage on 6 October 1667, 30 years, 7 months
1681 census: stated 40 — actual 44
Marriage register, 6 October 1667: no age stated
Both census figures understate her age, by six and by four years. The case study reports the discrepancy and does not attribute it to Louise.
Analytical Framework
Evidence Hierarchy
- Original records read in full carry the most weight
- Database reconstructions (PRDH) and compiled genealogies (Fichier Origine, GFNA) are cited as such, and used to find records
- Narrative secondary works are used for context, and their factual claims are marked until their sources are examined
- Indexes that cite no register are leads only
Historical Contextualization
- Every event read within the Coutume de Paris and the practice of the seigneurial courts
- Required procedure distinguished from choice
- Social and economic conditions used to frame questions, not to answer them
Acknowledging Limitations
- Gaps stated as gaps, with what would close them
- No motive assigned that no record states
- Conclusions revised when a record is read that changes them
Secondary and Compiled Sources
Secondary works provided context and pointed to records. Their figures and narratives are used here only where they have been checked, and are attributed where they have not.
Key Secondary and Compiled Sources
PRDH-IGD, Programme de recherche en démographie historique, Université de Montréal — individual 30657 (Louise); families 2198 and 7766; marriage 66733; burial 72950.
Denis Beauregard, Genealogy of the French in North America — families 965 and 4356, citing the Fichier Origine (no. 17), PRDH and Parchemin. Gives Louise's death as between the census of 1681 and 13 April 1693, and her descendants as between 210,000 and 630,000 Quebecers.
Fichier Origine, no. 17 — Louise's baptism, her parents' marriage, and her mother's burial at Rouen.
Yves Landry (no. 371) and Silvio Dumas (no. 334) — Louise among the Filles du Roi, as cited by GFNA.
Peter J. Gagné, King's Daughters and Founding Mothers: The Filles du Roi, 1663–1673 — context for the Filles du Roi; its figures for Louise to be checked page by page before they are quoted.
Thomas J. Laforest, Our French-Canadian Ancestors, vol. XVI, chapter 12, pp. 118–127 — the account of Pierre Guilbault's 1657 procuration and arrival. The procuration itself has since been read in Audouart's greffe; the 1663 Conseil souverain act and the 1664 confirmation Laforest cites have not yet been examined.
Secondary Sources & References
The compiled and published works that pointed the way to the records
The French-Canadian genealogical literature — Gagné, Laforest, Landry, Dumas — provides the context for the Filles du Roi and the first leads to the records. In this case study its claims are attributed, and replaced with the records wherever those have been read.
Archives Consulted
Archives nationales à Québec (BAnQ)
- Greffes of Guillaume Audouart, Michel Fillion, Gilles Rageot, Pierre Duquet, Romain Becquet, François Genaple and Louis Chambalon
- Bailliage seigneurial de Notre-Dame-des-Anges (Collection Pièces judiciaires et notariales, TL5)
- Fonds Conseil souverain (TP1)
- BAnQ numérique for digitised acts
Parish and Hospital Registers
- Notre-Dame-de-Québec
- St-Charles-Borromée de Charlesbourg
- Hôtel-Dieu de Québec, register of patients
- Consulted through FamilySearch images
Library and Archives Canada
- Recensement de 1667
- Recensement de 1681
Databases and Compilations
- PRDH-IGD (French interface)
- Fichier Origine
- Genealogy of the French in North America (Beauregard)
- Parchemin notarial index
Quality Control
Review Protocol
Fact-Checking
- Dates checked against the register or act, not an index
- Relationships confirmed from the records that state them
- Places taken from the record — e.g. Elisabeth's baptism at Québec, not Charlesbourg
- Legal terms checked against the act that uses them
Logical Consistency
- Timeline checked for impossible sequences
- Age calculations checked against baptisms
- Intervals recalculated (the aversion order to Pierre's death is seven months)
Source Citation
- Archival references given for every act
- Compiled sources identified as compiled
- Secondary claims attributed to their authors
Interpretive Balance
- What a record says kept separate from what it suggests
- Open questions stated with the records that would answer them
- Conclusions proportional to the evidence
Ethical Considerations
Responsible Historical Research
Respect for Subjects
Louise and Pierre are presented through what their records say. The separation of 1679 and the hostility of 1697 are reported in the words of the priest and the judge, without assigning blame or motive that no record gives.
Descendant Sensitivity
Louise Senécal has hundreds of thousands of living descendants. A documented family conflict is part of their history; an invented one would misrepresent it. The standard here is the record.
Scholarly Integrity
No detail invented to fill a gap. Speculation labelled where it appears, and kept out of the narrative. Conclusions revised when records are read that change them. Credit given to the genealogists and institutions whose work made the records findable.
Historical Significance
Women's history. A wife's separation from her husband is recorded in her lifetime in a parish register, with the child's paternity entered on her statement — a direct line about a Fille du Roi's marriage, in her own account as the priest recorded it.
Legal history. The file shows the Coutume de Paris at work in one Charlesbourg household: guardianship before remarriage, inventory and clôture, emancipation of a minor heir by the Sovereign Council, and a division by court-appointed arbitrators — with the judge writing down the hostility he had to work around.
Social history. Kin, friends and neighbours appear act by act: the friends who sat for Pierre because he had no kin in the colony, the son-in-law who stood with him in 1693 and petitioned against him in 1697, and Joseph's father-in-law signing at Pierre's second wedding.
Method. The case shows how a date taken from one document can pass through an index into published narrative, and how reading the act removes it.
What the Records Leave Us
Louise Senécal was baptised at Rouen in 1637, lost her mother at eight, and was in Québec by the autumn of 1667. She married Pierre Guilbault, bore four children, and in 1679 is recorded as separated from him. She died before April 1693, and her burial has not been found. Four years later her heirs took her estate to court, and a judge wrote down the word that preserved the quarrel. She never signed her name; everything we know of her was written by someone else — which is why each word has to be read exactly.
Every Ancestor Deserves This Level of Research
The Louise Senécal case study shows what careful reading of original records can recover — and what it can correct — about the choices, conflicts and circumstances of the people who founded our families.