| | François Allançon 1643–1721 | | |
Jacques Allançon 1716–1716 | | |
Jean François Allançon 1717–1789 Marie Marthe Perrot 1722– | | |
| | Marie Marthe Allançon 1756–1801 | | |
| | | | |
| | Jérôme Marie Allançon 1758–1833 Marie Claude Kergonou 1753–1828 | | |
| | François Marie Allançon 1759–1838 Marie Anne Bizien 1755–1820 | | |
Jacques Marie Allançon 1761–1765 | | |
Isabelle Allançon 1763–1765 | | |
| | Jean François Allançon 1765–1835 Marie Michelle l'Hostis 1766–1820 | | |
Jean Marie Allançon 1770–1773 | | |
Marie Thérèse Allançon 1774–1778 | | |
Marie renée Allançon 1779–1779 | | |
| | Jacques Allançon 1728–1803 | | |
Prigent Allançon 1730–1730 | | |
| | Mathieu Allançon 1689–1732 | | |
Christophe Allançon 1699–1699 | | |
Claude Allançon 1702–1702 | | |
| | Jacques Allançon 1662–1716 | | |
Catherine Peton 1669–1749 Pierre Brentrech 1648–1714 | | |
| | Marie Provostic 1621–1707 | | |