WHOSYERDAD-E Who's Your Daddy?
Wikigenealogy

Interactive tree of Roger de Mortimer Earl of March

Mary Clifford 14161478
Sir Philip Wentworth 14241464
Elizabeth de Percy Baroness Clifford 13951437
John Clifford Baron Clifford 13881421
Elizabeth Mortimer 13701417
Henry de Percy Baron Percy, KG 13641403
Edmund de Mortimer Earl of March 13511381
Philippa Plantagenet Countess of March 13551377
Roger de Mortimer Earl of March 13281359
Philippe de Montagu Countess of March 13321381
Sir Edmund de Mortimer 13061351
Elizabeth de Badlesmere Countess of Northampton 13131356
Bartholomew de Badlesmere Baron Badlesmere 12751322
Margaret de Clare 12801333
Guncelin de Badlesmere Justice of Chester 12441301
Joan FitzBernard 12341310
Sir Thomas de Clare 12481288
Julian FitzMaurice 12491309
William de Montagu (Montacute) 13021343
Katherine de Grandison 13041349