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Male Earl William of Derby Ferrers Click to view Earl William of Derby Ferrers in the family tree View timeline for this person's branch of the family tree

William was born about 1240.  William's father was William De Earl of Derby Ferrers III and his mother was Margaret de Quincy.  His paternal grandfather was Earl William De of Derby Ferrers and his paternal grandmother is Lady Agnes of Chester Meschines. He had two half-brothers and nine half-sisters, named Robert  De, <Unknown>, Elizabeth, <Unknown>, <Unknown>, <Unknown>, <Unknown>, <Unknown>, <Unknown>, <Unknown> and <Unknown>.

Family Details of William's family with Anne De Spencer

Family Details of William's family with Joan De Spencer