| | Jean François Croguennec 1809–1883 Marie Françoise Vennéguès 1819–1878 | | | | Jean Marie Croguennec 1762–1830 Marie Anne le Born 1777–1843 | | | | Corentin Croguennec 1734– |
| |
|
| | | Yves Guennéguès 1780–1841 Marie Françoise Cadalen 1780–1857 | | | | Jean Marie Guillaume le Guennégueux 1742–1814 | | | | François le Guennégueux 1700–1770 | | |
| |
|
| | | Marie Anne Guiziou 1744–1820 | | | | Olivier Cadalen 1697–1759 Catherine Coadou 1711–1754 | | |
| | | Laurent Guiziou 1708–1752 | | |
|
|
|
|
|
|