Four or more generations of descendants of Hilduin de Breteuil (c975-aft1000) if they are properly linked:
1. Hilduin de Breteuil (c975-aft1000)
- 2. Renaud de Creil (c1000-aft1048)
- 3. Hugues I de Clermont (c1030-1102)
- 4. Adelize van Clermont ca 1080-ca 1124
- 4. Renaud de Clermont (c1075-c1152)
- 5. Marguerite de Clermont (c1105-aft1145) ... (more)
- 5. Adele de Clermont ... (more)
- 5. Raoul I de Clermont (-1191) ... (more)
- 5. Hugues de Clermont ... (more)
- 5. Simon I de Clermont (1134-1187) ... (more)
- 5. Mahaut de Clermont (1147-1200) ... (more)
- 5. Marguerite de Clermont (-1187) ... (more)
- 4. Ermtrude van Clermont Beauvais ca 1084-ca 1115
- 4. Adelaïde de Clermont (1076-c1120)
- 5. Adélaïs de Clare (1092-1163) ... (more)
- 5. Richard de Clare, 1st Earl of Hertford (1094-1136) ... (more)
- 5. Gilbert de Clare, 1st Earl of Pembroke (c1100-1148) ... (more)
- 5. Margaret FitzGilbert de Clare (-aft1185) ... (more)
- 5. Baldwin Fitzgilbert De Clare (Abt -1171) ... (more)
- 4. Beatrix van Clermont Beauvais ca 1088-ca 1150
- 4. Richilde de Clermont (c1090-c1140)
- 5. Guillaume de Mello (-1171) ... (more)
- 5. Raoul de Mello (-1151) ... (more)
- 5. Dreux III de Mello (1110-1153) ... (more)
- 3. Hugues I de Clermont (c1030-1102)