Agnes De Neuchatel 
Agnes De were married in a religious ceremony.1 She had two biological sons named Amedee Sire De and William De.
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Children
Amedee Sire De Grandson
Amedee Sire De was born in 1229 in Neuchatel, Nebraska, Switzerland.2 He died at the age of 71 in 1300.2
William De Grandison
William De was born in Of, Cassington, Oxfordshire, England.2 He died on June 27th, 1335.2