Kinship between John I, Count of Ponthieu and Béatrix de Saint-Pol through Constance of Provence
NumberSame AsNameAncestor Evidence
Generation 1
[  1.02     ]           John I, Count of Ponthieu (e1142-1191)
[  2.01*   4]           Béatrix de Saint-Pol (e1161-)
Generation 2
[  1.03*   5]           Guy II, Count of Ponthieu (e1116-1147)
research
[  4.01    6]           Eustache de Champagne (e1146-)
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Generation 3
[  5.01     ]           Ela of Burgundy (e1081-1141)
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[  4.02     ]           Eustace IV, Count of Boulogne (~1120-1153)
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[  6.01     ]           Constance de France (~1128-)
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Generation 4
[  5.02     ]           Eudes Borel I, Duke of Burgundy (e1057-1103)
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[  4.03*  15]           Stephen, King of England (1096-1154)
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[  6.02     ]           Louis VI, King of France (1081-1137)
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Generation 5
[  5.03     ]           Henry de Bourgogne (~1035-~1074)
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[ 15.01*  25]           Adela of Normandy (~1062-1137)
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[  6.03     ]           Philippe I, King of France (1053-1108)
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Generation 6
[  5.04*  36]           Robert I, Duke of Burgundy (~1012-1076)
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[ 25.01*  42]           Mathilde de Flandre (1032-1083)
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[  6.04*  46]           Henry I, King of France (?1009-1060)
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Generation 7
[ 36.01*    ]           Constance of Provence (~986-1032)
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[ 42.01*  67]           Adele de France (e1004-1079)
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[ 46.01*    ]  [7:36.01]Constance of Provence (~986-1032)
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Generation 8
[ 67.01*    ]  [7:36.01]Constance of Provence (~986-1032)
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