Marthe Arnu was baptized on 28 March 1632 in the parish of Sainte-Marguerite at La Rochelle, Aunis, the daughter of Marc Arnu and Louise Brodeur, who had married there about 1630. After Marc’s death, Louise Brodeur married Jean Sauviot in 1640, leaving Marthe part of a blended household in one of the principal Atlantic ports connected to the Canadian trade.¹
In 1658 Marthe crossed the Atlantic to Montréal in the company of her mother and her half-sister Marguerite Sauviot. Both young women were among the filles à marier — marriageable women who emigrated before the royal sponsorship program began in 1663.² Their arrival formed part of the continuing migration from La Rochelle that supplied the colony with wives and families during its earliest decades.

On 2 September 1658 a marriage contract was drawn before the notary Basset for Marthe and Pierre Richaume dit Petrus. Marthe could not sign the document, though her husband could — a detail recorded in the act itself and repeated in the biographical literature.³ Pierre, born about 1634 at Hiers-Brouage in Saintonge, had come to Canada as a child with his widowed father. In the 1666 census his surname appears in the form “Richomme,” possibly derived from riche homme.⁴
The couple established their family in Montréal. Their first children, the twins Gabriel and Barbe, were baptized on 22 June 1659; Gabriel was buried that December. Jacques followed in 1661, Marie-Madeleine in 1662, Marie-Marthe in 1665, Élisabeth in 1666, Jeanne in 1668, a daughter Marie who died in 1671, and Madeleine in 1672.⁵ These baptisms and burials are preserved in the parish registers of Notre-Dame de Montréal and in the compiled genealogies of the colony.
Pierre Richaume died at Repentigny between 8 May 1688 and 1 March 1689.⁶ Marthe survived him by more than a decade. On 26 August 1700 she died at the Hôtel-Dieu de Montréal and was buried the same day, her death occurring during the epidemic that swept the town that year.⁷
Marthe’s life reflects the early La Rochelle migration to Montréal: the remarriage of widowed parents, the movement of half-siblings to the colony together, the use of notarial contracts to establish marriages and property, and the steady growth of families that transformed a fragile settlement into a permanent community.
Sources
- Baptism of Marthe Arnu, 28 March 1632, parish of Sainte-Marguerite, La Rochelle (Aunis), France.
- Peter J. Gagné, Before the King’s Daughters: The Filles à Marier, 1634–1662 (Pawtucket, RI: Quintin Publications, 2002), 50–51.
- Marriage contract of Pierre Richaume dit Petrus and Marthe Arnu, 2 September 1658, notary Basset, Montréal; Québec, Canada, Notarial Records, 1637–1935.
- Census of 1666, Montréal, entry for Pierre Richaume (“Richomme”).
- Registers of Notre-Dame de Montréal, baptisms and burials of the children of Pierre Richaume and Marthe Arnu; Québec, Canada, Vital and Church Records (Drouin Collection), 1621–1968; Cyprien Tanguay, Dictionnaire généalogique des familles canadiennes (Montréal, 1871–1890).
- Burial of Pierre Richaume dit Petrus, Repentigny, 1688/1689; parish registers; Tanguay, Dictionnaire généalogique.
- Burial of Marthe Arnu, 26 August 1700, Montréal; parish registers; Gagné, Before the King’s Daughters, 51.














