Roger de MORTIMER, EARL OF MARCH
He married Philippe de Montagu, Countess of March Abt 1354 at Donyatt, Somersetshire, England . Philippe de Montagu, Countess of March was born at of Salisbury, Wiltshire, England Abt 1332 daughter of William de Montagu (Montacute) and Katherine de Grandison .
They were the parents of 3
children:
Roger de Mortimer
born Abt 1351.
Edmund "the Good" de Mortimer, Earl of March
born 1 Feb 1351/52.
Margery Mortimer
born 1352.
Roger de Mortimer, Earl of March died 26 Feb 1359/60 at Rouvray, Cote-d' Orleans, France .
Philippe de Montagu, Countess of March died 5 Jan 1381/82 at Bisham, Berkshire, England .