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Female Isabel Millicent de Ferrers Click to view Isabel Millicent de Ferrers in the family tree

Isabel was born in 1172 in Oakham, England.1  Isabel's father was 3rd Earl of Derby William de Ferrers and her mother was Sybil de Braose.  Her paternal grandparents were 2nd Earl of Derby Robert de Ferrers and Margaret Peverel; her maternal grandparents were Sheriff of Hereford, Lord Bramber William de Braose II and Bertha de Gloucester de Pitres. She had a brother and two sisters, named William, Agatha and Petronille.  She was the second youngest of the four children.  She died at the age of 80 on May 31st, 1252.1 

Family Details of Isabel's family with Roger de Mortimer

1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I14099&style=TABLE

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