| | Louise Mathilde SEGUIN 1828–1885 Philippe Auguste LE COAT de KERVEGUEN 1811–1868 | | |
| | Paul Camille SEGUIN 1793–1854 | | |
| | Augustine Thérèse de MONTGOLFIER 1764–1843 Marc François SEGUIN 1757–1832 | | |
| | Raymond MONTGOLFIER 1730–1772 Claudine DEVANT 1739–1798 | | |
Joseph de MONTGOLFIER 1740–1810 | | |
Etienne de MONTGOLFIER 1745–1799 | | |
| | Pierre MONTGOLFIER 1700–1793 |
