Roger de Mortimer Earl of March(11 Nov 1328 - 26 Feb 1360)Lionel "Of Antwerp" Earl of Ulster(29 Nov 1338 - 17 Oct 1368)
Philippe de Montagu Countess March(abt 1332 - 5 Jan 1382)Elizabeth de Burgh(6 Jul 1332 - Dec 1363)
m. 1368, Queen's Chapel, Reading, Berkshire, England
b. 1 Feb 1351, Llangoed, Llyswen, Breconshire, Wales
d. 27 Dec 1381, Dominican Friary, Cork, Ireland
br.  
occ. 3rd Earl of March
b. 16 Aug 1355, Eltham, Kent, England
d. abt 7 Jan 1377
br.  
occ.  
Children
> Roger de Mortimer Earl of March(11 Apr 1374 - 20 Jul 1398)
> Elizabeth Mortimer(12 Feb 1370 - 20 Apr 1417)