Kinship between St. Ferdinand III, King of Castile & León and Jeanne de Dammartin Countess de Ponthieu through Mabel de Bellême
Numbersame asNameAncestor Evidence
Generation 1
[  1.02*   3]           St. Ferdinand III, King of Castile & León (~1201-1252)
[  2.01*   4]           Jeanne de Dammartin Countess de Ponthieu (~1220-1279)
Generation 2
[  3.01*   6]           Berengaria, Queen of Castile (~1180-1246)
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[  4.01     ]           Marie de Ponthieu (>1195-1250)
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Generation 3
[  6.01*  12]           Eleanor of England (1162-1214)
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[  4.02     ]           William Talvas William II, Count of Ponthieu (>1178-1221)
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Generation 4
[ 12.01     ]           Eleonore d’Aquitaine (1122-1204)
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[  4.03     ]           John I, Count of Ponthieu (e1141-1191)
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Generation 5
[ 12.02*  43]           William X, Duke of Aquitaine (1099-1137)
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[  4.04     ]           Guy II, Count of Ponthieu (e1116-1147)
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Generation 6
[ 43.01*  75]           Philippa de Toulouse (~1079-1117)
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[  4.05     ]           William Talvas III, Count of Ponthieu (e1091-1171)
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Generation 7
[ 75.01* 127]           Emma de Mortain (~1064->1127)
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[  4.06* 136]           Robert de Montgommery II, 3rd Earl of Shrewsbury (~1052-)
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Generation 8
[127.01* 197]           Mathilde de Montgommery (~1049-~1085)
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[136.01*    ]           Mabel de Bellême (e1024-1079)
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Generation 9
[197.01*    ] [8:136.01]Mabel de Bellême (e1024-1079)
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