Jean-Baptiste married Jeanne Radégonde Lambert About 1639, Port-Royal, Acadia, New France. Jeanne (daughter of Jehan Lambert and Marie Anne Mi'kmaq Membertou) was born 5 Apr 1621, Loudun, Vienne, Poitou-Charentes, France; was christened 1621, Grand Pre, Kings, Nova Scotia, Canada; died 1686, Amherst, Nova Scotia, Canada; was buried 1686, Port Royal, Annapolis, Nova Scotia, Canada. [Group Sheet]

1. Marie Madeleine Blanchard was born 1643, Port Royal, Acadia, New France; died 1686, Port Royal, Annapolis, Ns, Nova Scotia,; was buried , Annapolis Royal, Annapolis County, Nova Scotia, Canada.
2. Anne Marie Blanchard was born 1644, Port-Royal, Acadia, Nouvelle-France; was christened 1644, Saint-Jean-Baptiste, Port Royal, Acadia, Nouvelle-France; died 12 Aug 1714, Beaubassin, Acadia, Nouvelle-France; was buried Aug 1714, Fort Lawrence, Cumberland, Nova Scotia, Canada.
3. Guillaume Blanchard was born 1650, Port Royal, Annapolis, Nova Scotia, Canada; died 3 Jan 1717, Port Royal, Annapolis, Nova Scotia, Canada; was buried , Amherst Cemetery Amherst, Cumberland County, Nova Scotia, Canada.
4. Marie Marguerite Josephe Blanchard was born 1656, Port-Royal, Acadie; died 1697, Port-Royal, Acadie.