Jeanne Mechin
b. c. 1631 — d. between 30 November 1680 and the census of 1681, at Trois-Rivières. Married about 1645 to a man who became a judge, bore thirteen children including two sets of twins, and was already dead when her sons married. Three of those sons carry her line to Joseph Philorum Oligny — directly, through Marie-Anna Saurette, and through Marie-Léonida Perreault — reaching him through both of his marriages besides himself. No other shared ancestress on this site converges more than twice, and she's the only one of the eight whose split between Joseph and Marie-Anna runs through brothers rather than daughters.
One of the eight shared ancestresses · pedigree · grades
- Jeanne Mechin fille à marier
- Joseph Philorum Oligny 8 generations down
- Marie-Anna Saurette 9 generations down
- Holyoke, 1912 the convergence
A father who may have drowned on the way
Jeanne Mechin was born about 1631, possibly at La Rochelle. Her parentage is not settled, and Peter Gagné's published account of the filles à marier — the standard reference and the source of nearly everything known about her early life — says only that she may have been the daughter of Jean Méchin of La Rochelle, a workman and sailor.
If that identification holds, the rest of it is grim. Jean Méchin enlisted with Pierre Le Gardeur at La Rochelle on 16 June 1645, before the notary Teleuron. On 6 November 1646 he drowned off the Cap à l'Arbre, en route to Trois-Rivières, and was buried at Québec City that December. He never reached the town where his daughter was by then already living and married.
That's Gagné's hedge, not this site's, and it stays a hedge here. What isn't in doubt is where she ended up.
Peter Gagné, Before the King's Daughters: The Filles à Marier, 1634–1662 · graded Probable as biography; the identification of Jean Méchin as her father is explicitly uncertain in the source itself and is Unproven here
Guillaume Pepin dit Tranchemontagne
About 1645, at Trois-Rivières, Jeanne married Guillaume Pepin dit Tranchemontagne. No marriage contract has been found. Gagné notes that Guillaume could sign his name and that it isn't known whether Jeanne could.
He was about twenty years her senior, born around 1610 in the parish of Saint-Laurent-de-la-Bavière, diocese of Saintes, in Saintonge — and he had been at Trois-Rivières since 1634, settled on the ground that later became the Ursuline convent. In September 1645 the governor authorised him to use certain lands near the fort. He served as syndic of Trois-Rivières in 1651 and 1652, and was later judge for the seigneurie of Champlain. He outlived Jeanne by roughly seventeen years, dying 12 August 1697 and buried the same day.
Gagné, Before the King's Daughters · graded Probable; no marriage act or contract for this couple has been located
Thirteen children
Gagné lists them, and the shape of the list tells its own story. Jacques, baptized April 1646, with the governor of Trois-Rivières standing as his godfather. Then Jean about 1647, Marie in 1649, Guillaume in 1651, Pierre at the end of 1652, Étienne in 1654, Jeanne in 1656, Madeleine in 1657, Élisabeth about 1659.
Then twins — Louis and Joseph, baptized 21 November 1660, both buried shortly afterward. And then, less than two years later, a second set of twins: Marguerite and Marie-Ursule, baptized 6 May 1662.
The censuses of 1666, 1667 and 1681 all find the family at Trois-Rivières. Two of the sons, Guillaume and Étienne, died some time after the 1667 count. The eldest, Jacques, married a fille du roi, Marie-Jeanne Caillé. Jeanne herself died between 30 November 1680 and the 1681 census — a bracket that fits, and slightly tightens, what her son's marriage act says the following October.
Gagné, Before the King's Daughters · graded Probable; the individual baptismal acts have not been sighted by this project
The three acts this project has read
Independent of Gagné, Jeanne appears in these registers in three sighted documents. In two of them she is already dead; in the third, earlier one, she is still living.
The earliest is a double sibling wedding at Trois-Rivières on 16 November 1671, marrying off two more of her children at once — Jacques Pepin to Marie-Jeanne Caillé, and Elizabeth Pepin to Jean Arcouet — found while this project was chasing an unrelated question. Then, ten years later, her son Pierre's marriage act of 20 October 1681, naming him "fils de Guillaume Pepin et de défunte Jeanne Mechin." Then her son Jean's marriage four years after that, at a different parish, naming her the same way with the same spelling. Three independent acts, spanning fourteen years, agreeing on the parents throughout — and between them they anchor everything below.
Marriage act, Jacques Pepin × Marie-Jeanne Caillé, and marriage act, Elizabeth Pepin × Jean Arcouet, both 16 Nov 1671, Trois-Rivières · marriage act, Pierre Pepin × Louise Le Mire, 20 Oct 1681, Notre-Dame de Québec · marriage act, Jean Pepin × Magdelaine Loyseau, 23 Nov 1685, Boucherville · graded Proven
Two brothers, one wedding
On 20 October 1681, at Notre-Dame de Québec, Pierre Pepin — baptized at Trois-Rivières at the end of December 1652, and entered on his own marriage act as "about twenty-eight," which fits — married Louise Le Mire, fifteen and a half. Among the witnesses was "Jean Pepin, frère de l'époux" — his brother, then about thirty-three.
Four years later Jean married in his own right, at Boucherville, to Magdelaine Loyseau. His act gives his age as thirty-seven and puts his residence on the Rivière Nicolet — a birth around 1648, against the roughly 1647 Gagné gives him. An ordinary year's slack in a stated age, noted rather than reconciled.
Every other shared ancestress on this site sends her line down through daughters, or through the children of two different marriages. Jeanne Mechin's splits through these two men — and the record catches the moment, with one of them standing in the room at the other's wedding. Two hundred and thirty-one years later, their descendants married each other at Holyoke.
Marriage acts, 1681 and 1685 · graded Proven
A third son, and a mother-of-two-brothers becomes a mother-of-three
Pierre and Jean were not her only sons to found a line that reaches this family. A third, Jacques — baptized in April 1646, with the governor of Trois-Rivières standing as his godfather, and married on the same day as his sister Elizabeth in 1671 — carries Jeanne Mechin's line down to Joseph Philorum Oligny's second wife, Marie-Léonida Perreault. That makes three of Jeanne's sons founding three separate lines that all reach the same nineteenth- and twentieth-century family, and it makes Joseph Philorum himself the point all three converge on: he descends from her directly through Pierre's line, married a woman who descended from her through Jean's line, and, after that marriage ended, married a second woman who descended from her through Jacques's line. No other ancestress on this site converges more than twice; this one reaches him three times, through both of his marriages.
The chain was not easy to close, and the register documenting it preserves the wrong turn rather than smoothing it over. A compiled family-tree source had quietly merged two of Jacques's own sons — Jean, born 1675, married Jacqueline Billy in 1705 at Champlain, and Jacques, a namesake born 1685, married Elisabeth Dufresne in 1713 at Pointe-aux-Trembles — into a single man, taking one brother's birth year and the other's marriage and welding them into a person who never existed. The full nine-child family, sighted directly, shows them as two distinct brothers. The correction cost one extra step; it did not cost the chain, which runs entirely through Jean's line once the two brothers are properly separated.
From there the line runs Jean Pepin × Jacqueline Billy down through five more generations of sighted marriage and baptismal acts to Joseph-Arsène Perreault, born 1871 at St-Pierre-les-Becquets — and the chain closes from the opposite direction too: Léonida's own 1916 marriage record independently names her father's birthplace as the same parish, matching the chain built downward from Jeanne Mechin with a document built upward from Léonida herself.
Marriage acts throughout, 1671–1916, sighted · graded Proven · Register 03 §5(iv)
To Marie-Léonida Perreault — through Jacques Pepin
Marriage and baptismal acts throughout, sighted, R3 S324–S336 · graded Proven except the top joint (Guillaume Pepin × Jeanne Mechin, Probable — see above) · the chain closes from both directions: built downward from Jeanne Mechin and independently confirmed upward from Léonida's own 1916 marriage record, which names her father's birthplace as St-Pierre-les-Becquets · Register 03 §5(iv)
Why she stayed hidden: the surname doesn't survive
Neither branch keeps the name Pepin, and one of them abandons it entirely.
On the Oligny side the change is gradual and documented at the exact generation it happens. Pierre Pepin's son married in 1738 at Chambly as Joseph Pepin dit Laforce — his father named on the same act as plain "Pierre Pepin." The act is the answer to why the surname appears to change mid-chain: one family acquiring a dit-name at a known moment, not two families confused for each other. After that the Pepin drops away and the line is simply Laforce.
The Saurette side is stranger. Pepin becomes Lanouay by 1718, then Cazarant by 1740, then Cazarans, then Casavant by 1810. Lanouay and Cazarant are not variant spellings of each other — they're unrelated words, a complete substitution, the first of its kind in this project. What holds the identification across the gap is the dit-name La Débauche, carried on both acts, together with the wife's name being identical on both. Same man, same wife, two entirely different surnames, twenty-two years apart.
Marriage act, Joseph Pepin dit Laforce × Marguerite Séguin, 1738, Chambly · marriage acts 1718, Contrecœur, and 1740, Verchères · graded Proven; see Dit Names
To Joseph Philorum Oligny — through Pierre Pepin
Marriage and baptismal acts throughout, sighted · graded Proven end to end except the top joint — Guillaume Pepin × Jeanne Mechin has no located marriage act or contract and is graded Probable, per Gagné · the 1869 remarriage (S118) closes what was, until recently, the one gap lower in this chain. Two rows in this chain previously read ambiguously as one man across two life events; they are two men, father and son. The 1817 marriage act's own filiation clause names the groom — the Hyppolite Laforce who married Esther Burke — as "fils majeur de Hyppolite Laforce et de Marie Angélique Lafleur," settling it directly: the 1769 baptism belongs to the father, not the groom himself. This adds a generation to the chain that earlier counts on this site had missed.
That 1869 marriage is worth a second look on its own. Both spouses came to it widowed: Jérôme Bessette had buried his first wife, Emilie Picotte; Marie-Hedwige Laforce had buried Hubert Oligny — Isaac Oligny's own son, full brother of Julien, dead at thirty-seven with his third child still unborn. So Marie-Azilda Bessette's mother had already been married into the Oligny family once before she ever married a Bessette. When Marie-Azilda herself married Philorum Oligny in 1887, it wasn't two strangers from two unconnected families meeting at the altar — it was a marriage back into a family her own mother had already buried a husband from, one generation earlier, in the same small parish.
Esther Burke, and the one non-French name on this entire spine
Marie-Hedwige Laforce's own mother, Esther Burke, is the first person on the direct line to Jeanne Mechin who isn't French. Her father, the marriage act naming him only as James Burke, turns out to have a fuller story than that bare name suggested. He was Irish — stated outright on his own son's baptismal act as “Jacques Burke, Irlandais, fils de Jacques Burke et de Marguerite Donaghan” — and he signed his own name James Burke, in English, on every one of six surviving baptisms, while the parish priests around him spelled it Burke, Burk, and Bork depending on who was holding the pen that day. One of his sons is named Patrice — Patrick, a name with no French form — the family's own quiet declaration of who they were, years before any document said so outright.
James and Esther's mother, Sara Monin, weren't married when their first four children were born. Theirs was a lay promise made in the Baie des Chaleurs in 1785, regularized at Louiseville a decade later under the bishop's own authority — which is exactly why no ordinary parish marriage record for them was ever going to turn up. Esther, born in 1796, is the first of their children born after the marriage was finally made official.
Sara's own parents didn't marry either, and for a different reason: her father, David Monin, was Protestant. He and Sara's mother, Marie-Anne Loignon, had six children the church recorded as born outside marriage. Monin is the first person on this entire spine documented mainly outside a parish register at all — and the documents that do hold him are military.
On 18 June 1777, Burgoyne's general disposition of the army placed him in the order of battle from the outset: the advanced corps under Brigadier General Fraser “will be joined by the Canadian Corps of Capt'ns Monin & Boucherville.” Five weeks later, on 27 July, a lieutenant of the Royal Artillery recorded embarking on Lake George in twenty-six gun boats with a hundred men of the 62nd Regiment “and Capt Monins Company of Canadians” — an expedition to take Fort George, which the Americans abandoned before they arrived, burning their own vessels as they went.
Then, on 27 September 1777, eight days after the battle at Freeman's Farm, Burgoyne's orderly book records the army closing the gap he left: “The Lieut. General has been pleased to post the Canadian Officers as follows: Lieut. Baubien to act as Captain vice Monin killed.” A promotion chain runs down the whole paragraph behind him — Baubien up to captain, De Bonne up to lieutenant, a volunteer named Vignong up to ensign — every appointment provisional “till his Excellency Sir Guy Carleton's pleasure is known.” Nobody reorganises an officer corps around a man who is not dead. It is the most functional kind of record there is, and it is the reason his death is no longer something this project reports at second hand.
That last clause also unpicks something this page previously stated too confidently. Monin was long described here as an officer of the Royal American Regiment, the 60th Foot — the one British unit permitted to commission foreign-born Protestants, which made a tidy explanation for how a Protestant immigrant ended up with a commission at all. The tidiness was the problem. Officers of the 60th were on the British establishment and would not have needed the Governor of Quebec's approval; these men plainly did. And the source of the 60th claim turns out to be a nineteenth-century editor's own footnote, which says there were three or four officers named Monin in that regiment during the Seven Years' War, that the man in the text was probably one of them gone on half-pay after 1763 — and then, in the same breath, “but which one, has not been ascertained.” An unresolved guess about a different war, inherited forward until it read like a fact.
Where he came from before any of this still isn't established. A Swiss origin has been raised as a guess worth testing, and it is being kept as one.
Baptismal acts, Burke/Morin children, Louiseville, 1792–1813, sighted originals · Orderly Book of Lieut. Gen. John Burgoyne, entry of 27 Sep 1777, p. 120 · Hadden's Journal and Orderly Books, pp. 65 and 102, and the editor's note at p. 65 · graded Proven as to James Burke's Irish origin and the family's own baptisms; Probable–Strong as to Monin's captaincy, his company's service, and his death at Freeman's Farm — two independent contemporary records, read directly, though in nineteenth-century printed editions rather than the manuscripts; the Royal American attribution is withdrawn; Unproven as to any origin for Monin himself. With thanks to Eric Schnitzer, who supplied both references.
To Marie-Anna Saurette — through Jean Pepin
Marriage acts throughout, sighted · graded Proven except the top joint (Guillaume Pepin × Jeanne Mechin, Probable — see above) · the 1810 act at Beloeil is the join onto the Saurette spine · the François Cazarans marriage is dated only to the month, January 1787 — whether the day itself is missing from the act or simply wasn't carried onto this page hasn't been checked
There's a small, unchased detail on one of these acts worth recording: the 1761 marriage at Nicolet names Théotiste Orion's parents as acadiens — an Acadian entry into this family entirely separate from, and earlier than, the l'Acadie parish route that appears elsewhere in these registers. Logged, not pursued. As for Jeanne Mechin herself: she is documented, but never in her own voice. Her husband could sign his name; whether she could is unknown. She survives in a published account, in three census counts, in thirteen baptisms, and in three priests' sentences on her sons' marriage acts — two of which describe her as already gone. Nothing on paper anywhere is hers. And yet three of her sons, unknown to each other's descendants for two and a half centuries, all fed back into the same small Quebec-into-New-England family — twice into the same man's own marriages.