Marie de Seissan de Marignan

• 
• Born on December 31, 1815 in Auch
• Deceased on July 5, 1879 in Montréal, at the age of 63 years

Parents

• Jean François de Seissan de Marignan (1779 - 1841), conseiller général du Gers, lieutenant du génie
• Adèle de Caumon Dade (1788 - )

Family

• Married on November 12, 1842 in Barsac, with Raymond de Galard (1811 - 1850), without issue.