| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Charles | 1 | Count Of Dammartin I | 1 | Count Of Boulogne IV | 1 | Count Of Holland III | 1 | Count Of Provence III | 1 |
| Clarke | 1 | Count Of Clermont II | 1 | Count Of Blois | 3 | Count Of Maurienne I | 1 | Conteville | 1 |
| Carver | 3 | Count Of Ponthieu I | 1 | Count Of Gatinais II | 1 | Count Of Nevers And Auxerre I | 2 | Count Of Eu I | 1 |
| Coppock | 3 | Champagne | 1 | Count Of Flanders V | 1 | Count Of Lyons And Forez IV | 1 | Count Of West Friesland I | 2 |
| Cox | 6 | Comte De Chatellerault I | 1 | Countess Of Auxerre | 1 | Carcassonne, Of | 2 | Count Of Avata I | 1 |
| Cox Sr. | 1 | Count Of Angouleme II | 2 | Count Of Poitou III | 1 | Cham, Of | 1 | Count Of Tonnerre | 1 |
| Coppocke | 1 | Count Of Barcelona IV | 1 | Count Of Toulouse | 3 | Count Of Urgel IV | 1 | Count Of Forez II | 1 |
| Coppock Of Hughe | 1 | Count Of Forcalquier IV | 1 | Count Of Mortaigne | 1 | Count Of Albon And Grenoble III | 1 | Count Of Urgel III | 1 |
| Carter | 8 | Count Of Vienne | 3 | Count Of Terrasson | 1 | Count In The Saargau II | 1 | Count Of Provence VI | 1 |
| Chamber | 1 | Count Of Geneva | 4 | Count Of Perche II | 1 | Count Of Conserans | 1 | Count Of Albon And V Sire De Viones II | 1 |
| Chambers | 1 | Cuiseaux, Of | 1 | Count Of Holland I | 1 | Count Of Marseille | 1 | Clerieu, Of | 1 |
| Clark | 4 | Count Of Burgundy | 2 | Count Of Nevers II | 1 | Concubine | 1 | Chalons, Of | 2 |
| Cracherode | 1 | Count Of Barcelona III | 2 | Count Of Albon And Grenoble IV | 1 | Count Of De Clermont I | 1 | Count Of Anjou II | 1 |
| Corbett | 2 | Count Of Portugal I | 1 | Count Of Macon I | 1 | Count Of Roucy | 1 | Count Of Orcheret | 1 |
| Caldecote | 2 | Count Of Bar I | 3 | Count De Faucigny I | 1 | Count Of Hainault IV | 1 | Count Of Maine II | 1 |
| Church | 2 | Count Of Ponthieu II | 2 | Count Of Burgundy I | 1 | Count Of Scarpone | 2 | Crepon | 1 |
| Courcelles | 5 | Count Of St. Pol | 2 | Count De Longwy III | 1 | Count Of Bar II | 1 | Count Of Rennes | 4 |
| Clayton | 19 | Champagne, Of | 1 | Count Of Barcelona I | 1 | Count Of Alsace III | 1 | Count Of Flanders III | 1 |
| Clayton Jr. | 1 | Count Of Blois And Champagne IV | 1 | Carlat, Of | 1 | Count Of Namur I | 2 | Count In The Moselgau | 1 |
| Clayton Sr. | 1 | Count Of Anjou IV | 1 | Count Of Provence I | 2 | Count Of Dagsburg I | 1 | Count In The Kinzigau | 1 |
| Cholmley | 2 | Count Of Maine | 5 | Count Of Barcelona | 2 | Count Of Ponthieu & Montreuil I | 1 | Count of Paris | 6 |
| Chaworth | 4 | Canmor III | 1 | Count Of De Clermont II | 1 | Count Of St. Pol I | 1 | Count Of Avignon And Arles | 1 |
| Count Of Provence IV | 1 | Count Of Poitou VIII | 1 | Count Of Rheims & Roucy I | 1 | Clementina | 1 | Count In The Ambergau | 1 |
| Count Of Anjou V | 2 | Count Of Toulouse IV | 1 | Count Of Montbeliar II | 1 | Count Of Boulogne III | 1 | Count In The Lower Alsace III | 1 |
| Countess Of Provence | 1 | Count Of Angouleme III | 1 | Count Of Alsace IV | 1 | Count Of Blois And Champagne II | 1 | Count Of Dagsburg | 1 |
| Count of Dammartin And Aumale | 1 | Count Of Poitou | 3 | Count Of Egisheim III | 1 | Count Of Levanthal | 1 | Count Of Chartres | 1 |
| Countess Of Ponthieu | 1 | Count De Perche II | 1 | Count Of St. Pol II | 1 | Cecilia | 1 | Count Of Chalons | 2 |
| Count of Angouleme | 4 | Count Of Maurienne II | 2 | Count Of Blois And Champagne I | 1 | Count Of Lechsgemund I | 1 | Count Of Mortagne | 1 |
| Courtenay | 4 | Count Of Forcalquier I | 2 | Count In The Leventhal I | 1 | Count Of The Gatinais | 4 | Count Of Polotsk | 1 |
| Count of Provence II | 3 | Count Of Albon And Grenoble V | 1 | Count Of Passau | 1 | Count Of Anjou I | 2 | Count Of West Friesland II | 1 |
| Count of Savoy I | 2 | Count Of Macon | 3 | Count Of The Gatinais III | 1 | Count Of Maine III | 1 | Count In The Heilingau | 1 |
| Count Of Dammartin II | 1 | Count Of Barcelona II | 2 | Count Of Anjou III | 1 | Count Of Meulan | 1 | Count Of Noyen | 1 |
| Clermont, Ponthieu & Dammartin, Of | 1 | Count Of Provence | 1 | Count Of Evreux | 2 | Crepon, Of | 1 | Canossa, Of | 1 |
| Count Of Ponthieu III | 1 | Count Of Moncon I | 1 | Count Of Flanders IV | 1 | Count Of Flanders II | 2 | Como, Of | 1 |
| Countess of Vexin | 1 | Count Of Dammartin | 2 | Count Of Poitou II | 2 | Count Of Luxemburg I | 1 | Count Of Ohningen | 1 |
| Count Of Aquitaine X | 1 | Countess Of Bulles | 1 | Count Of Macon And Burgundy | 1 | Count Of Provence And Arles I | 1 | Count Of Carcassonne I | 1 |
| Chastellerault, Of | 1 | Clermont | 1 | Count Of Toulouse III | 1 | Count In The Derlingo | 1 | Count Of Bigorre | 2 |
| Count Of Angouleme IV | 1 | Count of Montdidier & Roucy III | 1 | Count Of La Haute Marche I | 3 | Count In Lower Alsace IV | 1 | - | - |
| Castile, Of | 7 | Count Of Bar-Le-Duc II | 1 | Count Of Angouleme I | 2 | Count Of Blois II | 1 | - | - |
| Count Of Forcalquier | 1 | Count Of Vaudmont I | 1 | Count Of Eu | 1 | Chalon, Of | 1 | - | - |
| Count Of Geneva I | 1 | Count Of St. Pol III | 1 | Count Of Chateaudun I | 1 | Count Of Toulouse II | 2 | - | - |
