| CACERAND | -> | CAQUERAND |
| CACRANDE/CAQUERANDE | -> | CAQUERAND |
| CADDE | -> | CADET |
| CADDE. | -> | CADET |
| CADDER | -> | CADET |
| CADDET | -> | CADET |
| CADE | -> | CADET |
| CADÉ | -> | CADET |
| CADÉE | -> | CADET |
| CADET | ||
| CADETE | -> | CADET |
| CADETTE | -> | CADET |
| CADEY | -> | CADET |
| CAILLOY | ||
| CAIN | ||
| CALTIN | ||
| CALTIN (CADDE barré) | -> | CALTIN |
| CANTIN | -> | QUENTIN |
| CANTIN/QUANTIN | -> | QUENTIN |
| CANTIN/QUENTIN | -> | QUENTIN |
| CAQUERAND | ||
| CAQUERANDE | -> | CAQUERAND |
| CAQUERANT | -> | CAQUERAND |
| CARRÉ | ||
| CARRÉ | ||
| CARRÉ/CARREY | -> | CARRÉ |
| CARRÉE | -> | CARRÉ |
| CATIN | -> | CALTIN |
| CAULAY | ||
| CAULLESON | -> | COLLEÇON |
| CEL… (COLAT ?) | -> | COLLAT |
| CHAILLE | -> | CHAILLY |
| CHAILLIE | -> | CHAILLY |
| CHAILLY | ||
| CHALLIE | -> | CHAILLY |
| CHALLY | -> | CHAILLY |
| CHALY | -> | CHAILLY |
| CHAMBRILLION | -> | CHAMBRILLON |
| CHAMBRILLON | ||
| CHAMPENOYS | ||
| CHANTEREAU/CHANTERIAUX | -> | CHANTEREAU |
| CHASTELAIN | ||
| CHASTELLAIN | -> | CHASTELAIN |
| CHATELAIN/CHASTELAIN | -> | CHASTELAIN |
| CHEMINA.TE | ||
| CHENA… | ||
| CHENOST | ||
| CHERTANT | ||
| CHEUVIER/CHEVRIER | -> | CHEUVIER |
| CHOIGNAT | ||
| CLAIR/CLERC | -> | LE CLERC |
| CLAUDIN | ||
| CLEMENT | ||
| CLER | -> | LE CLERC |
| CLERC | -> | LE CLERC |
| CLERC (?) | -> | LE CLERC |
| CLERC ou LE CLERC | -> | LE CLERC |
| CLERC ou LECLERC | -> | LE CLERC |
| CLERC/CLER | -> | LE CLERC |
| CLERET | ||
| CLERGEOSSE | ||
| COLAT | -> | COLLAT |
| COLATE | -> | COLLAT |
| COLECON | -> | COLLEÇON |
| COLERON | -> | COLLEÇON |
| COLESON/COLLEÇON | -> | COLLEÇON |
| COLESSON | -> | COLLEÇON |
| COLEXON | -> | COLLEÇON |
| COLLAS | -> | COLLAT |
| COLLAT | ||
| COLLAT/COLAT | -> | COLLAT |
| COLLECO. | -> | COLLEÇON |
| COLLEÇON | ||
| COLLEÇON | ||
| COLLEÇON/COLLESON | -> | COLLEÇON |
| COLLEÇON/COLLESON/JEANSSON | -> | COLLEÇON |
| COLLERON | -> | COLLEÇON |
| COLLESON | -> | COLLEÇON |
| COLLESON/COLLEÇON | -> | COLLEÇON |
| COLLESSO. | -> | COLLEÇON |
| COLLESSO./COLLEÇON | -> | COLLEÇON |
| COLLESSON | -> | COLLEÇON |
| COLLESSON/COLEÇON | -> | COLLEÇON |
| COLLESSON/COLLEÇON | -> | COLLEÇON |
| COLLET | ||
| COLLEXON | -> | COLLEÇON |
| COLLINET | ||
| COLLOT | ||
| COLLOTTE | -> | COLLOT |
| COLOT | -> | COLLOT |
| COLOT/COLLOT | -> | COLLOT |
| CONTA/CONTAT | -> | CONTAT |
| CONTAT | ||
| COPONETTE | ||
| CORCELLE | -> | DE COURCELLE |
| CORNUA | -> | CORNUAT |
| CORNUAT | ||
| CORNUOT | -> | CORNUAT |
| CORPEL | ||
| COTTA | ||
| COURCELLE/DE COURCELLE | -> | DE COURCELLE |
| COURTOIS | ||
| COURTOYS | -> | COURTOIS |
| COUSIN | ||
| COUSIN/COUZIN | -> | COUSIN |
| COUZIN | -> | COUSIN |
| CUISSOT |