Interactive tree of Sybil de Ferrers

Who's Your Daddy?
Wikigenealogy

Sybil de Ferrers 1216–1247

Sir William de Ferrers 4th Earl of Derby, Constable of Bolsover Castle 1162–1247

Agnes de Meschines 1174–1247

William de Ferrers 3rd Earl of Derby, Constable of Bolsover Castle 1136–1189

Sybil de Braose 1157–1228

Sir Robert de Ferrers 2nd Earl of Derby 1090–1160

Margaret Peverel Countess of Derby 1114–1154

Sir Robert de Ferrers 1st Earl of Derby, Lord of Tutbury 1062–1139

Lady Hawise de Vitre 1069–1139

Sir William Peverel Sheriff of Nottinghamshire 1080–1155

Avice de Montgomery 1095–1149