Isabel married 4th Earl of Lancaster Henry of Grosmont Plantagenet in 1335 in Reading, Berkshire, England. Henry (son of 3rd Earl of Lancaster Henry Plantagenet and Maud de Chaworth) was born in 1310 in Monmouthshire, Wales; died on 23 Mar 1361 in Leicester, Leicestershire, England. [Group Sheet] [Family Chart]
