Isabel OF BEAUMONT

Isabel married Henry OF GROSMONT, Duke of Lancaster in 1337. Henry (son of Henry, 3rd Earl of Lancaster and Maud DE CHAWORTH) was born about 1310 in Grosmont Castle, Grosmont, Monmouthshire, Wales; died on 23 Mar 1361 in Leicester Castle, Leicester, Leicestershire, England. [Group Sheet] [Family Chart]

1. Maud OF LANCASTER was born on 4 Apr 1340 in Bolingbroke Castle, Bolingbroke, Lincolnshire, England; died on 10 Apr 1362.
2. Blanche OF LANCASTER was born on 25 Mar 1342 in Bolingbroke Castle, Bolingbroke, Lincolnshire, England; died on 12 Sep 1368 in Tutbury Castle, Tutbury, Staffordshire, England.