William III Ponthieu Count of Ponthieu 
William III were married in a religious ceremony on August 20th, 1195 in Meudon, Hauts-de-Seine, France.1
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Personal Details
William III Ponthieu Count of Ponthieu
William III was born in 1179 in Abbeville, Ponthieu, Picardie, France.1 He died at the age of 42 on October 4th, 1221 in France.2
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