| Father | Male Hyacinthe Langlais |
| Born | 04 Apr 1816 | Riviere-Ouelle, Kamouraska, Quebec, Canada |
| Died | 14 Oct 1912 | DePere, Brown Co, Wisconsin |
| Buried | ||
| Married | 22 Nov 1846 | Québec, Canada |
| Father | Joseph Pascal Langlais | F188258 Group Sheet | |
| Mother | Marie Adelaide Dube | F188258 Group Sheet | |
| Mother | Female Adelaide Pelletier |
| Born | cir 1825 | |
| Died | 04 May 1865 | Brown County, Wisconsin |
| Buried | ||
| Father | Abraham Pelletier | F192545 Group Sheet | |
| Mother | Louise Desroussels | F192545 Group Sheet | |
| Child 1 | Male John Baptiste Langlais Langley |
| Born | 15 Jan 1842 | Québec, Canada |
| Died | 06 Oct 1919 | Oconto Falls, Oconto Co, Wisconsin |
| Buried | ||
| Spouse | Mary Vanasse | F192561 | |
| Married | 09 Jan 1887 | Luxemburg, Kewaunee Co, Wisconsin |
| Child 2 | Female Virginia Langlais |
| Born | 02 Jul 1849 | |
| Died | 20 Feb 1901 | Town of Scott, Brown Co, Wisconsin |
| Buried | Holy Cross Cemetery, Bay Settlement, Wisconsin |
|
| Spouse | Moses Langlais | F188266 | |
| Married | 1878 | |
| Child 3 | Female Mary Palmyre Langlais |
| Born | 25 Aug 1857 | Riviere-du-Loup. Bas-Saint-Laurent, Quebec, Canada |
| Died | 27 Apr 1939 | DePere, Brown Co, Wisconsin |
| Buried | Mount Calvary Cemetery, DePere, Wisconsin |
|
| Spouse | Felix Garceau | F83021 | |
| Married | 30 Dec 1878 | Sturgeon Bay, Door Co, Wisconsin |
| Child 4 | Female Caroline Langlois |
| Born | 20 Oct 1859 | Québec, Canada |
| Died | ||
| Buried | ||
| Spouse | Joseph Allard | F155182 | |
| Married | 18 Nov 1880 | Brown County, Wisconsin |
| Child 5 | Male Francois Xavier Odinas Langlois |
| Born | 23 Feb 1861 | Québec, Canada |
| Died | 16 Aug 1955 | Minneapolis, Hennepin Co, Minnesota |
| Buried | ||
| Spouse | Mary Verenia Ambrose | F192564 | |
| Married | 08 May 1894 | Menominee, Menominee Co, Michigan |