Isabel De Beaumont Plantagenet (b. 1297, d. 24 Mar 1357)
Isabel De Beaumont Plantagenet was born 1297 in Loughborough Castle, Loughborough, Leicestershire, England, and died 24 Mar 1357 in Loughborough Castle, Loughborough, Leicestershire, England. She married Henry Grosmont, son of Henry Plantagenet and Matilda de Chaworth.
Children of Isabel De Beaumont Plantagenet and Henry Grosmont are:
+Blanche De Lancaster De Grosmont, b. 1325, Lancaster, Lancashire, [county], England, d. 1370, Bolingbroke Castle, Lincoln, England.