| | Marie Anne Allançon 1774–1843 Jean Marie Cahaignon 1769–1814 | | |
| | Jacques Allançon 1745–1779 | | |
| | Marie Anne Lamour 1713–1763 | | |
| | Mathieu Allançon 1661–1710 | | |
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 Allançon 1664–1726 François Russaouen 1657–1717 | | |
Christophe Allançon 1669– | | |
Robert Allançon 1670–1670 | | |
Jeanne Allançon 1677–1677 | | |
| | | | | | Marguerite Nédélec 1617–1677 | | |
| |
|