Kinship between Ferdinand III, King of Castile & Leon and Joan de Dammartin through Mathilde de Flandre
NumberSame AsNameAncestor Evidence
Generation 1
[  1.02*   3]           Ferdinand III, King of Castile & Leon (1191-1252)
[  2.01*   4]           Joan de Dammartin (e1212-1279)
Generation 2
[  3.01*   6]           Berengaria, Queen of Castile (e1176-1244)
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[  4.01    8]           Marie, Countess of Ponthieu (>1195-1250)
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Generation 3
[  6.01     ]           Eleanor of England (1161-1214)
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[  4.02*  14]           William Talvas William II, Count of Ponthieu (>1178-1221)
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[  8.01*  15]           Alix de France, Countess of Eu (1170-)
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Generation 4
[  6.02*  22]           Henry II, King of England (1133-1189)
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[ 14.01*  27]           Béatrix de Saint-Pol (e1161-)
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[ 15.01     ]           Alix de Champagne (~1140-1206)
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Generation 5
[ 22.01     ]           Matilda of England (~1102-1167)
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[ 27.01     ]           Eustache de Champagne (e1146-)
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[ 15.02*  52]           Theobald IV, Count of Blois and Champagne (~1090-1152)
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Generation 6
[ 22.02*  70]           Henry Beauclerc I, King of England (1068-1135)
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[ 27.02     ]           Eustace IV, Count of Boulogne (~1120-1153)
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[ 52.01*  89]           Adela of Normandy (~1062-1137)
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Generation 7
[ 70.01*    ]           Mathilde de Flandre (1032-1083)
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[ 27.03* 135]           Stephen, King of England (1096-1154)
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[ 89.01*    ]  [7:70.01]Mathilde de Flandre (1032-1083)
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Generation 8
[135.01*    ]  [6:52.01]Adela of Normandy (~1062-1137)
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