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John Count of Ponthieu
(ca1140 - )
Louis VII King of France
(1120 - 1180)
Constance of Castile
William Count of Ponthieu
Alice
b.
aft 1178
d.
4 Oct 1211
.
Also count of Montreuil
b.
1160
d.
aft 18 Jul 1218
.
Children
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Marie Countess of Ponthieu
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