| Patronyme | Lieu |
| ANDROUET | Ménéac 56490 |
| AUQUET | Ménéac 56490 |
| BARBE | Ménéac 56490 | Brignac 56430 |
| BARBEDIENNE | Pléneuf 22370 |
| BARON | Guilliers 56490 | Evriguet 56490 | Ménéac 56490 |
| BAUBRA | Erquy 22430 | Pléneuf 22370 |
| BAUDOIN | Ménéac 56490 |
| BAZIN | Ménéac 56490 |
| BELLAMY | Ménéac 56490 |
| BELLIARD | Muel 35290 |
| BELOT | Ménéac 56490 |
| BERHAULT | Sevignac 22250 | Ereac 22250 | Rouillac 22250 |
| BERTREUC | Sevignac 22250 |
| BESNARD | Mohon 56490 |
| BLANDEL | Guilliers 56490 | Ménéac 56490 |
| BONNET | Guilliers 56490 | Brignac 56430 |
| BOSCHER | Guilliers 56490 | Ménéac 56490 |
| BOUESNARD | Ménéac 56490 |
| BOUGUET | Saint Alban 22400 | Planguenoual 22400 | Pléneuf 22370 |
| BRIERE | Brignac 56430 | Saint Jean de Brevelay 56660 | Mohon 56490 | Ménéac 56490 | Guilliers 56490 |
| CADORET | Saint Jean de Brevelay 56660 |
| CHANDOISEL | Saint Alban 22400 |
| CHAPEL | Ménéac 56490 |
| CHARTIER | Ménéac 56490 | Brignac 56430 | Guilliers 56490 |
| CHASLES | Ménéac 56490 |
| CHASSEBOEUF | Gomené 22230 | Ménéac 56490 |
| CHAUMORCEL | Ménéac 56490 |
| CHICOINE | Ménéac 56490 |
| CHOLLET | Muel 35290 |
| COCAULT | Rouillac 22250 |
| COCHON | Ménéac 56490 | Brignac 56430 |
| COSNIER | Saint Malon sur Mel 35750 | Muel 35290 |
| COUDRAYE | Brignac 56430 |
| COUÊBOT | Brignac 56430 |
| COUESBO | Ménéac 56490 |
| COURTEL | Mohon 56490 | Guilliers 56490 |
| DELALANDE | Ereac 22250 |
| DOBET | Erquy 22430 | Pléneuf 22370 |
| DOMEON | Ménéac 56490 |
| DOUBLARD | Ereac 22250 |
| DUCHESNE | Ménéac 56490 |
| DURAND | Guilliers 56490 |
| DUVAL | Ereac 22250 |
| ESNAULT | Ménéac 56490 |
| FOLLIARD | Pleneuf 22370 |
| GAILLARD | Ménéac 56490 |
| GALLAND | Ereac 22250 |
| GALLEE | Ménéac 56490 |
| GAPAILLARD | Ménéac 56490 |
| GASPAILLARD | Ménéac 56490 |
