Male William de Braose IV Click to view William de Braose IV in the family tree Click to view William de Braose IV in the family tree in SVG format

William was born in year 1175 in Bramber, Sussex, England.1   William's father was 4th Lord of Bramber William (The Ogre of Abergavenny) de Braose III and his mother was Maud St. Valery.  His paternal grandparents were Sheriff of Hereford, Lord Bramber William de Braose II and Bertha de Gloucester de Pitres; his maternal grandparents were  Bernald de Saint Valery IV and  Eleanor de Domnart.  He was the oldest of five children.  He had two brothers and two sisters, named Giles, Reginald, Leuca and Margaret.  He died, at the age of 35 years, in year 1210 in Corfe, Windsor Castle, England due to murder / assassination (Murdered/Starved to death by King John, walled alive in castle with mother).2 

William's family with Matilda de Clare

They had a daughter named Maude.

1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=jdp-fam&id=I4597
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=tamer&id=I882
3 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=tamer&id=I18172&style=TABLE