122618430. William Guillaume de Ponthieu 3rd was born in 1179 in France. He died in 1221 at the age of 42 in France. Alice Princess of France and William Guillaume de Ponthieu 3rd were married on 20 August 1195 in Castile, Spain.
122618431. Alice Princess of France was born about 1170 in France. She died in 1221 at the age of 51. Royal Ancestors of Some American Families by Michel Call SLC 1989 #308;