The Free Man of the Prairies — How the Research Was Done
A document-by-document account of four archive collections, two Catholic sacramental registers naming the same father on consecutive days, and the primary source evidence that corrects two compounding errors in the public genealogical record for this family.
Research Methodology
Six steps from recognizing a pattern of unsourced errors to a fully documented descent line
The Central Problem This Case Addresses
Standard genealogical practice requires correlating evidence across multiple independent sources and documenting every claim to a primary record. This case study began with two observations: widely circulated family trees for this couple carry no primary source citations, and the identities they assign — both for Laurent and for Marie Anne's father — are contradicted by primary records that have been accessible for decades. The methodology documents how each error was identified, which archives were searched, and what the original records actually contain.
The correction is not a matter of interpretation. The primary sources name Laurent's parents directly. They name Marie Anne's father directly, twice, in independent registers on consecutive days. The case is not ambiguous. It requires only that the sources be read.
Recognize the Pattern of Unsourced Errors
The starting point for this research was not a specific family tree but a pattern: multiple independent family trees in the public genealogical databases assigned Laurent Quintal parents that no primary source supports, and assigned Marie Anne Nipissing a father with the surname Courteoreille without citation to any original document. When the same unsourced claim appears across multiple trees on multiple platforms, it typically indicates copying rather than independent verification.
The diagnostic question is always the same: what is the original record that supports this assertion? For both errors in this case, the answer was: none. No baptismal register, no marriage record, no archival document of any kind names Étienne Quintal and Gauthier Dit St Germain as Laurent's parents, or any Courteoreille as Marie Anne's father. The absence of a source is not proof of error — but it is the signal to search the primary records before proceeding.
Establish Laurent's Correct Identity in Quebec Records
The PRDH-IGD (Programme de recherche en démographie historique) database at the Université de Montréal is the authoritative compiled source for Quebec vital records before 1800. A search for Laurent Quintal with a birth year approximately consistent with the fur trade career dates returned PRDH-IGD Family #55528 — François Quintal and Marie Hébert, married 1777, with Laurent listed as their fifteenth child, born August 10, 1797, at St-Constant in the La Prairie district.
The PRDH-IGD record was then verified against the original St-Constant parish baptismal register, which records the baptism of Laurent and his twin sister Marie Suzanne on August 11, 1797. The curé, the godparents, and the father's declaration that he could not sign all appear in the original register image. The HBCA biographical sheet for Laurent Quintal independently confirms his parish as St. Constant, Montreal — consistent across two independent sources.
A fourth independent confirmation came from an unexpected direction. The NWC engagement contract for Laurent Quintal, retrieved from the Société historique de Saint-Boniface Voyageur Contracts Database (SHSB #22959; original: ANQM, Greffe de John Gerbrand Beek, February 21, 1817), records his parish as St-Constant and his entry into NWC service on the exact date given in the HBCA biographical sheet. The contract also confirms his function as MEDIUM (Middleman) from his first year, that he overwintered, and that he signed with an X mark — he could not write his name at nineteen. Raymonde Gauthier's compiled ancestry (Gauthier, Ancestry of French Canadians to Oregon Prior to 1842, entry #109) independently cites the same notarial contract and extends the Quintal ancestry four generations above PRDH #55528, tracing Laurent's direct paternal line to an immigrant ancestor — François Quintal from Aunis, France — who married in Québec City in 1678.
This established: the correct Laurent Quintal was born 1797, not 1802; his parents were François Quintal and Marie Hébert, not Étienne Quintal and Gauthier Dit St Germain; he came from the south shore La Prairie district; and his identity is confirmed across four independent sources — PRDH, the original parish register, the HBCA biographical sheet, and the notarial engagement contract.
Document Laurent's Fur Trade Career in the HBCA
The Hudson's Bay Company Archives, held at the Archives of Manitoba in Winnipeg, maintain a Keystone online database providing access to digitized servants' accounts for the Northern Department. The HBCA biographical sheet for Laurent Quintal — compiled by HBCA archivists as a finding aid — was the entry point, providing the archival references for each phase of his career. From there, each record series was retrieved directly.
F.4/32, folio 970, is the North West Company ledger entry for Laurent's NWC service, 1817–1821, provided as a scan by HBCA archivist Vince Teetaert in response to HBCA Inquiry #621 (March 24, 2026) — this volume is digitized but not publicly accessible online. The HBC servants' accounts B.239/g/1 (1821–22) and B.239/g/16 (1836–37) are digitized and accessible via Keystone. The Snake River expedition journal B.202/a/1, in which Laurent appears as the sixth member of Alexander Ross's 1824 party, is also accessible via Keystone.
A note in the HBCA biographical sheet — that "that sly dog Laurent" in Ross's narrative was Iroquois Laurent Karatohon, not Laurent Quintal — was essential context. Both men named Laurent were on the same 1824 expedition. The party roster distinguishes them; secondary literature has not always done so.
Establish Marie Anne's Parentage from Two Independent Registers
The Catholic Church Records of the Pacific Northwest (French Prairie Press, 1972), transcribed and annotated by Harriet Duncan Munnick, are the standard published finding aid for mission sacramental records in the Oregon Territory. Vancouver Volume I covers the Fort Vancouver mission registers from which the relevant records derive. The original registers are held at the Archdiocese of Portland; Munnick's transcriptions provide reference numbers, annotations, and in most cases photographic reproductions of the original pages.
B-186 is Marie Anne's adult baptism, performed by F.N. Blanchet on July 8, 1839 — the day before her marriage. The record names her father as "Louis, Nipissing by nation" and her mother as "a woman of the country, infidel." The margin notation identifies Marie Anne as Tchinouk (Chinook) — recording her mother's heritage. This record alone would be sufficient to establish Louis Nipissing as her father. But the following day's marriage record M-61 independently names him again: "natural daughter of the late Louis Nipissing." Two records. Two days. One father. The same register system, with no possibility of the second entry copying the first — they were produced by the same administrative process but record different sacramental events.
Munnick's annotation A-59 further documents the western surname form: Napassant is the Columbia District phonetic corruption of the Nipissing nation name, used as a family surname. It is not a separate family. Identifying this variant is essential for finding community members of this family in later Oregon records.
Confirm the Descent Through Zoé in Three Independent Sources
Zoé Quintal is the generational link between Laurent and Marie Anne and their living descendants. Confirming her parentage required three sources that named her parents independently — not three records copying from a single original, but three different record systems producing the same conclusion.
The 1850 Oregon Federal Census places a ten-year-old "Zoe" in the household of Laurent Quintal and his wife in Marion County, Oregon — consistent with a birth of approximately 1840. The Early Oregonian Database death record for Zoé names her parents as Laurent Quintal and Marie Anne Nipissing directly. Munnick's biographical annotation A-19, which accompanies her marriage record to Augustin Délard in Marion County, Oregon (August 25, 1857), states that she was "daughter of Laurent Quintal" — an identification Munnick made from her research in the same register system that recorded her parents' marriage. Three sources, three record systems, one conclusion.
The Marion County marriage record and subsequent census appearances (1880, 1900) confirm her life trajectory: Marion County, then Wasco County, then Crook County. Zoé died December 6, 1905, at Suplee, Crook County, and is buried at the Delore/Suplee Cemetery. The "Quine" nickname for Augustin Délard explains the variant "Augustin Quine Delore" that appears in some family trees — it is not a different person, and it is not a different surname.
Apply the Negative Evidence and Correction Standards
The BCG Genealogical Proof Standard requires that a thorough search include systematic review of sources likely to contain relevant information — and that a reasonably exhaustive search be documented. In this case, the negative evidence is equally important to the positive: no primary source names Étienne Quintal and Gauthier Dit St Germain as Laurent's parents, and no primary source names any Courteoreille as Marie Anne's father. Documenting the absence of support for the circulating claims is as essential as documenting the presence of the correct information.
The correction standard also requires that conflicting evidence be resolved, not ignored. The wrong Laurent — born approximately 1802 to a different Quebec family — is a real person whose records exist in the same databases. The methodology must distinguish the two men explicitly, not simply assert that one is correct. The birth year discrepancy (1797 vs. approximately 1802), the different parents, and the incompatibility of the 1802 man's documented life with the HBCA records for our Laurent all contribute to a resolved conflict, not an unresolved ambiguity.
For Marie Anne, the Courteoreille claim has no documentary origin that has been identified. It cannot be corrected by explaining a confusion between two individuals — it can only be corrected by demonstrating that the primary sources, examined directly, name a different father entirely, and that those primary sources are original Catholic sacramental registers of the highest documentary quality.
Primary Documents
Every primary source cited in this case study, with original images, transcriptions, and analytical notes
The PRDH-IGD (Programme de recherche en démographie historique, Université de Montréal) family record for François Quintal and Marie Hébert confirms Laurent as their fifteenth child. François Quintal and Marie Hébert were married May 5, 1777, at Boucherville (Ste-Famille). Laurent was born August 10, 1797, at St-Constant (La Prairie district), baptized August 11. His twin sister Marie Suzanne was baptized the same day and died August 25, 1797.
This record establishes Laurent's correct parents — François Quintal and Marie Hébert — and his correct parish of origin, St-Constant. It is incompatible with the parents assigned to him in unsourced family trees (Étienne Quintal and Gauthier Dit St Germain), who belong to a different Quebec family entirely.
The PRDH-IGD individual record for Laurent Quintal and the associated baptism entry confirm: born August 10, 1797; baptized August 11, 1797; St-Constant (La Prairie). Father: François Quintal. Mother: Marie Hébert. The HBCA biographical sheet independently confirms his parish as St. Constant, Montreal — consistent with both records.
The original St-Constant parish register records the joint baptism of Laurent and his twin sister Marie Suzanne on August 11, 1797. Curé: Ch. Bégin père. Godfather (Laurent): Alexis Picard. Godmother (Laurent): Catherine Lanctot. Father declared unable to sign. Marie Suzanne died August 25, 1797 — fifteen days after birth. Laurent survived.
Born: 10 août 1797
Father: François Quintal
Mother: Marie Hébert
Parish: St-Constant, La Prairie district
This scan was provided directly by HBCA archivist Vince Teetaert in response to HBCA Inquiry #621 (March 24, 2026). F.4/32 is the NWC general ledger; this volume is digitized but not currently available online. The individual account ledger for Laurent Quintal appears at folio 970, headed "Dr. Laurent Quintal Cr."
1818: By wages — 300 livres
1819: By wages — 400 livres
1820: By wages — 400 livres; advance to Frances Fille — 44
1821: By wages — 400 livres; To sundries E.R. Eq. 816 [English River]
The HBCA biographical sheet confirms: NWC service 1817–1821 as hivernant (winterer) under McTavish, McGillivray, English River District. Entered service February 21, 1817. This is consistent with the account entries above. Columbia River references appear in 1819–1820, suggesting an earlier Columbia posting than the 1823 date shown in the biographical sheet — a detail requiring further review of the intermediate B.239/g volumes.
This is the earliest primary record of Laurent Quintal's fur trade career. His wages (300–400 livres/year) are consistent with a mid-level NWC employee in the English River District. The "Frances Fille" advance in 1820 identifies a woman who received payment from his account — identity not yet established.
B.239/g/1 is the first HBC servants' accounts volume following the 1821 NWC/HBC merger. Laurent appears on PDF page 150 as "Quintal, Laurt" with a balance of 1061.2. Immediately above him in the same ledger: "Quesnel, Amable — 2769.18 — Columbia." This is Amable Quésnel, father of Frank Quenal — both men were HBC Columbia District servants in the same accounting year, listed on the same ledger page.
The proximity of Amable Quesnel and Laurent Quintal in the same HBC servants' accounts ledger — both in the Columbia District — provides the primary archival context for understanding the Quintal-Quenal community connection documented in later Oregon records. They were not merely community neighbors; they were documented colleagues in the same HBC employment structure from at least 1821.
B.239/g/16 is Laurent's final appearance in the HBC servants' accounts. Page 120 lists him as "Quintal, Laurent, 35" — age 35 consistent with birth approximately 1801–1802 per HBC reckoning (actual birth 1797; HBC ages are commonly understated). Directly above him: "Quintal Jr. François, 27, Laprairie" — a younger Quintal from the same south shore Montreal district, with 5 years HBC service, who was Laurent's Columbia District colleague in his final HBC year.
Remarks: Free
[Below:] Home of Columbia
The word Free in the original HBC servants' accounts is the primary documentation of Laurent Quintal's transition from company servant to independent trader. This is not inferred from the 1839 Catholic register description ("free man of the prairies") — it is recorded in the moment of the transition, in the original ledger, by the HBC accountant who closed his account. The two records together — the 1836–37 "Free" notation and the 1839 sacramental description — provide independent, temporally consistent confirmation of the same status change.
Alexander Ross's journal of the 1824 Snake Country Expedition opens with a party list. Laurent Quintal is the sixth name. The journal title reads: "Journal of Business kept during a Voyage to the Snake Country by Alexander Ross commencing on Tuesday the 6th day of February 1824."
2. Joseph Burel 1 / 3 / 2
3. Louis Burel 1 / 3 / 2 / 1 lodge
4. François Paimant 1 / 3 / 2
5. Antoine Asbruelle 1 / 3 / 2
6. Laurent Quintal 1 / 3 / 2
7. Joseph Annance 1 / 3 / 2
8. Jean Bapt. Gadseur 1 / 5 / 2
9. Pierre Depot 1 / 3 / 2
10. François Plunst — Interpreter 2 / 6 / 15 / 1
11. Alexander Ross 1 / 16 / 1
Total: 12 men / 33 guns / 50 horses / 3 lodges
The HBCA biographical sheet for Laurent Quintal explicitly clarifies a confusion that has circulated in secondary literature: the "sly dog Laurent" who deserted with Lazard in Ross's 1824 narrative was Iroquois Laurent Karatohon — not Laurent Quintal. Both men named Laurent were on this expedition. Laurent Quintal was a legitimate named party member; Laurent Karatohon was one of the deserters. Secondary compilers who did not read the party roster did not distinguish them.
This is the most vivid primary source for Laurent Quintal's biography. He is no longer a name in a financial ledger — he is the sixth man listed on a specific expedition, departing on a specific morning, with three guns and two horses. He was approximately twenty-six years old, seven years into his fur trade career, heading into the Snake Country under Alexander Ross.
Harriet Duncan Munnick's biographical annotation A-59 provides essential context for the Nipissing family in the Columbia District community. The annotation documents the western surname form Napassant — the phonetic corruption of the Algonquian word Nipissing as rendered by English-language recorders who had never encountered the original. It is not a separate family name. It is the same name.
The annotation also confirms that Louis Nipissing died before Marie Anne's 1839 marriage — consistent with the marriage record M-61 which calls him "the late Louis Nipissing" — and notes that his Chinook partner is not identified by name in any surviving record. Marie Anne's death in Douglas County, Oregon in 1886 is recorded at annotation A-59.
The Napassant identification is essential for finding this family in later Oregon records. Without knowing that Napassant = Nipissing, researchers lose the thread of Marie Anne's family in the records that post-date the Catholic mission registers. The annotation also resolves the dual ethnic identification in B-186: Tchinouk (Chinook) records the mother's heritage through the margin notation; Nipissing records the father's nation in the text. Both are correct. Neither is complete alone.
Marie Anne's adult baptism was performed by Father F.N. Blanchet on July 8, 1839 — the day before her marriage to Laurent Quintal. The register entry names her father directly and identifies her dual heritage through the margin notation.
and of a woman of the country, infidel"
Godmother: Catherine Russie
Margin: Me. Anne Tchinouk [Nipissing]
This is the first of two independent sacramental records naming Louis Nipissing as Marie Anne's father. The margin notation records her Chinook identity through her mother's heritage. No Courteoreille name appears anywhere in this record or in any related entry in the same register series.
The marriage record of Laurent Quintal and Marie Anne Nipissing, performed the day after her baptism. This is the second independent sacramental record naming Louis Nipissing as Marie Anne's father — and the first to confirm he was already dead at the time of the marriage.
Marie Anne: "natural daughter of the late Louis Nipissing,
and of a woman of the country, infidel"
Witnesses: Michel Laframboise and Jean Baptiste Jeaudoin (both signed)
Pre-nuptial children recognized: Louis (age 5) and Rosalie (age 1½)
Neither Laurent nor Marie Anne could sign.
This is the second independent sacramental record naming Louis Nipissing as Marie Anne's father, produced the following day by the same administrative process but recording a different sacramental event. "The late Louis Nipissing" confirms he was dead before July 1839. The recognition of pre-nuptial children Louis and Rosalie establishes that the marriage regularized a prior union. Laurent is described as a free man — consistent with his 1836–37 HBC account notation.
Eighteen days before their parents' church marriage, Louis and Rosalie Quintal were baptized together on June 21, 1839. Parents named as Laurent Quintal, "free man of the prairies," and Marie Anne Nipissing. Godfather for both children: Pierre Belèque.
These two records establish that Laurent and Marie Anne had a pre-existing union with at least two children before the church ceremony of July 9, 1839. The sequence — children baptized June 21, Marie Anne baptized July 8, couple married July 9 — is the standard Catholic regularization pattern in the Columbia District fur trade mission community.
The 1850 Oregon Territory Federal Census records Laurent Quintal (age 55) in Marion County with his wife (age 34, consistent with Marie Anne born approximately 1816), children including "Zoe" (age 10, consistent with birth approximately 1840), and several younger children. Real estate valued at $1,700. Occupation: farmer. Laurent appears here under variant spellings of Quintal consistent with those documented in the HBCA records and Munnick's annotations.
This census entry is the first post-1839 primary record placing Laurent in Oregon and one of three independent sources confirming Zoé's parentage. The age of 55 for Laurent is consistent with a birth year of approximately 1795–1797 — within the range of the primary record birth of August 10, 1797.
The Early Oregonian Database (Oregon State Archives) indexes vital records for Oregon Territory and early statehood. Search results for Laurent Quintal confirm his presence in Oregon records under multiple name variants. Search results for Marie Anne Nipissing confirm her death record in Douglas County, Oregon (1886) — consistent with Munnick's annotation A-59. The parentage confirmation for Zoé appears in this database naming Laurent Quintal and Marie Anne Nipissing as parents.
Munnick's biographical annotation A-19 identifies Zoé as the "daughter of Laurent Quintal" and documents her marriage to Augustin Délard at Marion County, Oregon on August 25, 1857. The Marion County civil marriage record confirms the same event. "Loe Quintal" in the marriage record is Zoé — a phonetic rendering consistent with the name variant pattern documented across this family's records.
Munnick A-19 is the second of three independent sources confirming Zoé's parentage. Her identification as Laurent's daughter comes from Munnick's research in the same Catholic register system that recorded her parents' 1839 marriage — Munnick read the registers directly and connected the family across entries. This is not copying from a family tree; it is independent archival identification.
The Early Oregonian Database death record for Zoé Quintal is the third independent source confirming her parentage — naming Laurent Quintal and Marie Anne Nipissing as parents. It records her death December 6, 1905 at Suplee, Crook County, Oregon.
Munnick annotation A-69 documents Louis Quintal Jr.'s 1853 marriage — Louis being the pre-nuptial son baptized in B-167 (June 21, 1839), whose parents are named as Laurent and Marie Anne. A-69 provides Munnick's cross-reference connecting the 1839 baptism to the 1853 adult record, further establishing the family's presence in the Oregon Catholic community through the 1850s.
The 1880 and 1900 Federal Census records document Zoé's household in Oregon across two decades. The 1880 census places her with Augustin Délard and their family. The 1900 census continues the record. Ages are consistent across entries with a birth year of approximately 1840 at St Paul, Marion County, Oregon Territory — matching the 1850 census age of 10.
The 1910 census for Larose Quenel — daughter of Louis Nipissing Jr. and Lizette Klickitat — documents the next generation of the Nipissing family network in Oregon. Larose Quenel's father (Louis Nipissing Jr.) was the half-brother of Marie Anne, both being children of Louis Nipissing Sr. The 1910 census record places this extended family in the same Oregon community documented through the Catholic registers and Early Oregonian Database.
Early Oregonian Database searches for Larose Nipissing and Francis (Frank) Quenelle document the extended community network in which Laurent and Marie Anne lived. Larose Nipissing (also recorded as Larose Quenel after her marriage) was the daughter of Louis Nipissing Jr. and Lizette Klickitat — confirmed in the Early Oregonian and 1910 census. Frank Quenelle's sworn Statement No. 112 (1906) confirms his father was Amable Quesnel (not a blood relative of the Quintal family, as some unsourced trees assert), placing both families in the same Columbia District fur trade community without conflating their genealogical lines.
These community records provide the context for understanding why Quintal, Nipissing, Napassant, and Quenal/Quesnel family names appear in proximity across Oregon records. They were part of the same post-fur-trade Columbia District Métis community — connected by shared employment history, Catholic mission life, and Oregon settlement patterns, not necessarily by blood kinship. The distinction matters for accurate genealogical claims.
Source Inventory
All primary and compiled sources cited in this case study, organized by archive and record series
Family #55528
Register, 1797
Folio 970
pp. 150–151
pp. 120–121
p. 3 of 71
Sheet — Quintal
July 8, 1839
July 9, 1839
June 21, 1839
Vancouver Vol. I
Vancouver Vol. I
Vancouver Vol. I
Marion Co., OR
Database
Records, 1857
Oregon
Oregon
Nipissing
4–8
of Laurent & Marie Anne
Entry #109
c. 1842
ANQM Greffe
Beek, 1817
MF M620/0070
This methodology page accompanies the case study summary. The case study presents the findings; this page documents how each finding was established and what each primary record contains.
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