Roger [Earl of March] MORTIMER
TITLE: [BARONESS BREWOSE]/. SOURCE: "Europaische Stammtafeln", by Detlev Schwennicke, Volume II, Table 84, Generation 3.
He married Joan de [Countess of March] Geneville at of Shropshire, England . Joan de [Countess of March] Geneville was born at Ludlow, Shropshire, England 2 Feb 1285/86 daughter of Piers de [Sir Knight] Geneville and Joan Lusignan .
They were the parents of 11
children:
Edmund de [Sir Knight] Mortimer
born Abt 1306.
Maud de Mortimer
born Abt 1307.
Roger de Mortimer
born Abt 1308.
Margaret de Mortimer
born 1308.
Geoffrey de [Seigneur of Couhe] Mortimer
born Abt 1310.
Agnes de [Countess of Pembroke] Mortimer
born Abt 1313.
Joane de [Baroness Audley] Mortimer
born Abt 1313.
Blanche de [Baroness Grandison] Mortimer
born Abt 1316.
John de Mortimer
born Abt 1321.
Beatrice de [Baroness Brewose] Mortimer
born Abt 1322.
Catherine (Katherine) de [Countess of Warwick] Mortimer
born 1309/10.
Roger [Earl of March] Mortimer died 29 Nov 1330 at Elms, Tyburn, Warwickshire, England .
Joan de [Countess of March] Geneville died 19 Oct 1356 .