See also
1. Clemence Bar, daughter of Renaud de Bar (c. 1090- ) and Gisele de Vaudemont (c. 1095- ), was born circa 1122 in Dammartin, Ile-de-France. She married Count Renaud II of Clermont.
Count Renaud II of Clermont, son of Hugh de Clermont (c. 1030-1101) and Margaret de Montdidier (c. 1046- ), was born circa 1108 in Clermont, Oise. He died in 1162 in Beauvaises. He and Clemence Bar had the following children:
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2. Maud (Mahaut) de Ponthieu, daughter of Count Renaud II of Clermont and Clemence Bar, was born circa 1150 in Ponthieu, Ain, France. She died after October 1200. She married Count Aubrey II (Alberic) of Dammartin.
Count Aubrey II (Alberic) of Dammartin was born circa 1147 in Dammartin, Seine-et-Marne. He died on 19 September 1200. He was buried in Jumiege Abbey, Seine-Maritime. He and Maud (Mahaut) de Ponthieu had the following children:
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| +4 | Reynold le Simon de Dampmartin COUNT OF BOULOGNE AND PONTHIEU ( - ) |
3. Agnes de DAMPMARTIN (also known as Agnes de DAMMARTIN), daughter of Count Aubrey II (Alberic) of Dammartin and Maud (Mahaut) de Ponthieu, married William de FIENES.
William de FIENES, son of Ingelram de FIENES (c. 1128-1190) and Sibille de Bolougne TINGRY (c. 1132- ), was born in 1160. He had the title '1st Baron Fiennes'. He died in 1241 in Wendover, Bucks.. He and Agnes de DAMPMARTIN had the following children:
| 5 | Ingelram de FIENES (c. 1192-c. 1269). Ingelram was born circa 1192. He died circa 1269 in Wendover. |
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4. Reynold le Simon de Dampmartin COUNT OF BOULOGNE AND PONTHIEU was the son of Count Aubrey II (Alberic) of Dammartin and Maud (Mahaut) de Ponthieu.