William Plantagenet Earl of Warren & Surrey

William Plantagenet was born in 1166 in Surrey, England.  William Plantagenet's father was Hamelin Plantagenet de Anjou Earl of Surrey and his mother was Isabel de Warenne. He had a brother and five sisters, named Geoffrey, Maud, Ida (Isabel), Ela (Adela), Suzanne and Mary.  He was the second youngest of the seven children.  He died at the age of 74 on May 27th, 1240 in London, England.

‌William Plantagenet and Maud were married in a religious ceremony before October 13th, 1225.  They had a son and a daughter, named John de Warenne and Isabel.