Individual Details
Living
( - )
Families
| Father | Louis Philibert Joseph LACOSTE (1880 - 1961) |
| Mother | Rosa ROY (1888 - ) |
| Sibling | Yvonne LACOSTE (1909 - ) |
| Sibling | Joseph Louis Philibert LACOSTE (1910 - 1982) |
| Sibling | Georges LACOSTE (1911 - 2009) |
| Sibling | Gerard LACOSTE (1912 - 1972) |
| Sibling | Living |
| Sibling | Georges Henri André Philippe LACOSTE (1914 - 1915) |
| Sibling | Anne LACOSTE (1915 - 2009) |
| Sibling | Françoise LACOSTE (1916 - 2009) |
| Sibling | Marie Paula Elodie LACOSTE (1918 - 2005) |
| Sibling | Marie Thérèse Virginie LACOSTE (1919 - 2005) |
| Sibling | Rolland LACOSTE (1920 - ) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Living |
| Sibling | Joseph Adrien LACOSTE (1925 - ) |
| Sibling | André LACOSTE (1927 - 2006) |
| Sibling | Marcel LACOSTE (1930 - 1971) |