Joseph Gatien Thiffault
M, b. 5 May 1850, d. 25 December 1854
| Father | Jean-Baptiste Thiffault b. 28 Aug 1812, d. 1 Feb 1866 |
| Mother | Marie Louise Cloutier b. c 1816 |
| Baptism | 5 May 1850 | Joseph Gatien Thiffault was baptized on 5 May 1850 at St-Stanislas, Comté Champlain, Québec . |
| Birth* | 5 May 1850 | He was born on 5 May 1850 at St-Stanislas, Comté Champlain, Québec. |
| Death* | 25 December 1854 | He died on 25 December 1854 at St-Stanislas, Comté Champlain, Québec, at age 4. |
| Burial* | 27 December 1854 | He was buried on 27 December 1854 at St-Stanislas, Comté Champlain, Québec. |