Pierre married Marguerite Eurasie Bertrand 7 Aug 1826, St. Martinville, St. Martin Parish, Louisiana, USA. Marguerite was born 27 Dec 1810, St. Martinville, St. Martin Parish, Louisiana, USA; died 1869; was buried , St. Michael's Catholic Cemetery - St. Martinville, Louisiana, USA. [Group Sheet]

1. Eugene Onezime Vincent was born 3 Oct 1828, St. Martinville, St. Martin Parish, Louisiana, USA; died 1885.
2. Valentine Vincent was born 10 Dec 1832, Lafayette, Lafayette Parish, Louisiana, USA; died , Calcasieu Parish, Louisiana, USA.
3. Clemile Vincent was born 19 Dec 1835, Lafayette, Lafayette Parish, Louisiana, USA.
4. Louis Euclide Vincent was born 13 Jul 1838.
5. Martin Vincent was born 3 May 1840, Lafayette, Lafayette Parish, Louisiana, USA; died 28 Jan 1922, Calcasieu Parish, Louisiana, USA.
6. Alexis Vincent was born 31 Mar 1843, Lafayette, Lafayette Parish, Louisiana, USA.
7. Marie Azelie Vincent was born Jan 1846, Lafayette, Lafayette Parish, Louisiana, USA; died 17 Jan 1905, Broussard, Lafayette Parish, Louisiana, USA.
8. Pierre Homer Vincent was born 10 May 1852, Lake Charles, Calcasieu Parish, Louisiana, USA; died 18 Jun 1926, Singer, Beauregard Parish, Louisiana, USA; was buried , Good Hope Cemetery - Singer, Louisiana, USA.
9. Marguerite Azena Vincent was born 4 Mar 1855, Grand Coteau, St. Landry Parish, Louisiana, USA; died 6 Dec 1927, Lafayette, Lafayette Parish, Louisiana, USA; was buried 8 Dec 1927, Sacred Heart Cemetery and Mausoleum - Broussard, Louisiana, USA.

Pierre married Catherine Galmond 20 Aug 1790, St. Martinville, St. Martin Parish, Louisiana, USA. Catherine was born 1 Jan 1770; died 1865, Louisiana, USA. [Group Sheet]