Methodology

Rebuilding a Trial from a Disordered Dossier

How sixty-three leaves, bound out of order, were reassembled into a documented life

The Bertault–Banne criminal file does not read front to back. Its earliest proceedings sit at its highest page numbers; its calendar is reckoned in weekdays, not dates; and a century of retellings smoothed away the seams. This is the discipline that turned it back into evidence.

Prévôté de Québec  ·  1672

BAnQ — Prévôté Criminal File, TP1,S777,D110 (63 images)  |  Sovereign Council Appeal, TP1,S28,P760  |  Dickinson, Law & Courts in New France (1995)

Almost everything we know about Gillette Banne, her husband, and her daughter comes from the three weeks the colony spent deciding how they would die.

A criminal dossier is not built to be read as a biography. It is built to convict. But the same procedure that condemned this family also recorded them — their ages, birthplaces, trades, and relationships — more fully than any parish register ever did. The method below is how that record was recovered without letting its drama, or its later retellings, outrun what the documents actually say. Six moves, in the order they mattered.

I

Reconstructing sequence from a reverse-bound liasse

The first obstacle is physical. The leaves are not in chronological order. The proceedings that opened the case — the information and witness examinations taken at Trois-Rivières on 19–20 May — sit at the highest folio stamps in the file (fols. 114–119). The interrogations that came later, at Québec on 1–3 June, sit lower (fols. 88–110). Read leaf by leaf, the file runs roughly backward.

Sequence had to be rebuilt from evidence internal to each leaf: the dateline the clerk wrote at the head of every session, and the “Continuation page…” catchwords in the margins that point from one leaf to its true continuation. Those two features — not the binding — are the spine. Plotted together, they produce the map below, and the crossing is the whole problem in one image: as the folios climb, the calendar falls.

The Folio Map
Physical leaf order vs. the order events happened
← earlier folio later folio →
fol. 88–93 Québec interrogations — Jacques & Gillette (age statement, fol. 93) 2–3 June
fol. 94–97 Interrogation of Isabelle (age “treize,” fol. 94) 1 June
fol. 98 Prévôté sentence — death for all three 8 June
fol. 101–110 Confrontations; mother–daughter confrontation (fol. 110) 3 June
fol. 111–112 Register copy of the sentence; procedural recital June
↓  the binding keeps climbing — but now the dates jump back three weeks  ↓
fol. 114–115 Information opens at Trois-Rivières (Godefroy de Normanville) 19 May
fol. 116–118 Witness depositions — Petit, Bourgainville, Baultier (fol. 118) 20 May
fol. 119 Interrogation of Nicolas, the ten-year-old son 20 May
■ May — Trois-Rivières, the opening proceedings (high folios) ■ June — Québec, the trial phase (low folios)

Any account that follows the leaves in order tells the story backward. The dates, not the pagination, are the thread.

II

The interrogation formula as a vital record

Every interrogation opens the same way. Before a single question about the crime, the clerk records the prisoner’s name, age, birthplace, condition, and residence — the fixed preamble of French criminal procedure. That boilerplate is the most valuable thing in the file. It captures, under oath and by a disinterested hand, exactly the identifying data a parish register would carry — for three people at once.

“…qu’elle se nomme Gillette Banne, aagée de quarante cinq ans Environ, Natifve du bourg d’Argences…”

She names herself Gillette Banne, about forty-five, native of Argences near Caen.

Interrogation of Gillette Banne · fol. 93 · 2 June 1672  Confirmed

The same formula fixes the whole household. Jacques gives his age as about fifty and his origin as Poitou, paroisse des Essarts Confirmed — a birthplace that matches independent sources. Isabelle, examined on 1 June, gives her age as thirteen; the clerk first wrote douze, struck it, and wrote treize Confirmed. That small correction, visible in the manuscript, is itself evidence: the court was weighing her age with care, and it is her age that would shortly spare her life.

III

Separating what was sworn from what is inferred

A record this vivid tempts the researcher to quote it past what it proves. Isabelle’s testimony is the clearest case. She states, under examination, that her father forced her marriage and that her mother had not consented — a sworn statement, and citable as one.

“…son père lui a fait prendre [La Touche]… sa mère n’y avait pas consenti…”

Her father made her take La Touche; her mother had not consented.

Interrogation of Isabelle Bertault · fol. 95 · 1 June 1672  Proven

The line that must not blur

Isabelle’s trial age — thirteen — is her sworn word. Her age at marriage — about twelve — is a derived figure: the 1671 marriage date minus her inferred birth year. The two are cited differently. One is testimony; the other is arithmetic. Collapsing them would put words in a child’s mouth that the record never recorded.

IV

Reading the verdict through the law that produced it

What the conviction rested on is easy to misstate. Under the ideal of the period, a capital conviction was meant to stand on two unimpeachable eyewitnesses. This case had none to the killing itself. The neighbours across the river were earwitnesses — they heard La Touche cry out, “ha moy, hélas, au meurtre,” but saw nothing. The only near-eyewitness was Nicolas, a boy of ten. The conviction rested instead on the accuseds’ own confessions, drawn out across successive interrogations, joined to circumstantial “proximate indications” — the bloodied barn, the implements.

Isabelle’s reprieve is the same lesson from the other side. It reads as mercy, but the mechanism is procedural. Under the Criminal Ordinance of 1670, a corporal sentence required three judges and the most lenient opinion prevailed, and any sentence heavier than the amende honorable carried an automatic appeal to the Sovereign Council. Her youth gave that appellate court the ground it needed to spare her. Reading the arrêt without the Ordinance turns a rule of law into a sentiment — and misses why she, alone, survived.

V

Tracing every retold detail back to a document

A vivid 1985 narrative, widely reposted, supplied this case with dialogue, motive, interior thought — and a forename, “Marie,” that the primary record never gives. Each accretion had to be traced to a document or set aside. Three examples show the range:

The forename. Every primary heading — interrogations, sentence, appeal — writes Gillette Banne. “Marie” appears only in a derivative database and the reposts that followed it. Set aside. Rejected

The weapon. The retellings speak of a single implement. The record holds two: neighbours found a bloodied fléau (flail) at the scene, but the accused, in their own interrogations, describe the killing done with a houe (hoe). Two objects, two evidentiary roles — not interchangeable. Proven

The neighbour’s name. The earwitness is deposed as Baultier at Trois-Rivières (fol. 118) and appears as Gauthier at Québec. With both records in hand, this reads as one man written by two clerks — a scribal variant across two courts, cited as provisionally the same neighbour rather than resolved beyond doubt. Suggestive

VI

Stating plainly what the file does not settle

A complete file is not an omniscient one. Two questions remain genuinely open, and are published as open rather than smoothed over. The will named in the execution notation — “Il y a un testament joint au dossier” — is referenced but not yet located among the imaged leaves; it is cited as referenced, not produced. And no baptismal record for Gillette at Argences, c. 1626, has been found; the registers for those years may not survive. Naming these gaps is not a weakness in the proof. It is the proof behaving honestly.

The Complete File, by Function

Sixty-three trial leaves, the register copies, and the appeal — grouped by what each document does in the proceeding, not by the order they were bound. This is the reasonably-exhaustive search, on one page.

The Information & Depositions · Trois-Rivières
fol. 114–11519 May Information opened before Godefroy de Normanville; suspicion against Jacques for killing La Touche; the barn found bloodied. Confirmed
fol. 116–11820 May Witness depositions — Louis Petit (14), Jean Hérou dit Bourgainville (18), Jean Baultier (~30); the cries heard; the bloodied flail from Bertault’s barn. Proven
fol. 11920 May Interrogation of Nicolas Bertault, son, “âgé de dix ans ou environ”; the voice from the barn; his mother calling “Isabeau.” Confirmed
The Interrogations · Québec
fol. 94–971 June Interrogation of Isabelle before Chartier: age “treize” (fol. 94); the forced marriage; Madame de Lafontaine; her mother’s refusal. Confirmed
fol. 92–932 June Interrogation of Gillette Banne: age “quarante cinq ans” and Argences (fol. 93); the poison herb, “quatre ou cinq feuilles.” Confirmed
fol. 88–912–3 June Second and third interrogations of Jacques Bertault: age ~50, Poitou; the poison attempt; the hoe; the plot described in his own words. Proven
The Confrontations
fol. 101–1093 June Confrontations of Jacques and Gillette with the witnesses and with the record; the body thrown to the river; “hélas Monsieur.” Proven
fol. 1103 June Confrontation of Isabelle with Gillette — mother and daughter face to face; the herb-gathering; order to communicate the case to the procureur fiscal. Proven
The Sentence & Its Copies
fol. 988 June Prévôté sentence (minute): all three convicted of poisoning and assassination; the dispositif; signatures Chartier, Rageot. Confirmed
fol. 111, 129register Two register engrossments of the sentence (Peuvret and Rageot hands) — the later fair copies, distinct from the 8 June minute. Confirmed
fol. 112June Procedural recital anchoring the 19–20 May Trois-Rivières chain to the June Québec phase — the document that confirms the sequence. Confirmed
The Appeal · Sovereign Council
fol. 155v–1569 June Council arrêt (de Rémy de Courcelle presiding): the Prévôté sentence upheld and modified; Isabelle spared “ayant esgard à l’aage”; execution the same day at four. Confirmed
The Cost Accounts
fol. 104–10511 June Taxe des dépens — every interrogation and confrontation itemized with its fee; greffier and procureur fiscal charges; signed Chartier. Confirmed
fol. 102–10311 July Mémoires of Jean Levasseur, concierge (prisoners’ board and lodging, “gîte et geôlage”), and Biron (escort of the three from the basse-ville). Confirmed
Referenced, Not Located
noted The will — “Il y a un testament joint au dossier” in the execution notation — not yet found among the imaged leaves. Exploring
Normandy Baptism of Gillette Banne at Argences, c. 1626 — not located; the parish registers for those years may not survive. Exploring
Research File

The complete dossier, transcribed

All sixty-three trial leaves, the register copies, and the Sovereign Council appeal — inventoried by function, with full transcriptions of the biographical core and facsimiles of the key pages. The document behind every conclusion on this page.

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The file that opens with an interrogation formula closes in a cost ledger — the jailer’s charge for board, the escort’s fee for the walk to the scaffold. Between them lies a life the parish registers never recorded. Read in the right order, and only as far as it will bear, even a murder file becomes a biography.

The Case Study Resolving Gillette’s Age