Family: Roger De Mortimer, 1st Earl of March / Joan de Geneville, Countess Of March (F7095)
m. 20 Sep 1301
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Male
Roger De Mortimer, 1st Earl of March
Birth 25 Apr 1287 Herefordshire, England 
Christening 3 May 1287 Herefordshire, England Death 29 Nov 1330 Cumberland, England Burial Nov 1330 Herefordshire, England Marriage 20 Sep 1301 Herefordshire, England Father Roger De Mortimer | F1032 Group Sheet Mother Maud De Braose | F1032 Group Sheet
Female
Joan de Geneville, Countess Of March
Birth 2 Feb 1286 Shopshire, England Death 19 Oct 1356 Gloucestershire, England Burial Oct 1356 Herefordshire, England Father Piers De Geneville, Baron Of March Ulster | F941 Group Sheet Mother Joan Lusignan De Marche | F941 Group Sheet
Male
+ Edmund De Mortimer, 3rd Lord Mortimer
Birth Abt 1303 Herefordshire, England Death 16 Dec 1331 Shopshire, England Burial Spouse Elizabeth De Badlesmere, Countess Of Northampton | F4459 Marriage 27 Jun 1326 Shopshire, England
Female
+ Margaret Mortimer
Birth 2 May 1304 Gloucestershire, England Death 5 May 1337 Gloucestershire, England Burial Gloucestershire, England Spouse Thomas De Berkeley, 3rd Baron Berkeley | F806 Marriage 10 May 1319 Gloucestershire, England
Female
+ Maud Mortimer
Birth 1307 Herefordshire, England Death Aft 1345 Herefordshire, England Burial Spouse John Cherleton | F7096 Marriage 1329 Yorkshire, England
Female
+ Blanche De Mortimer
Birth 1313 Herefordshire, England Christening 1316 Death 1347 Herefordshire, England Burial 1347 Herefordshire, England Spouse Peter De Grandison, Second Baron Grandison | F23687 Marriage Bef 20 Jun 1330 Herefordshire, England
Female
+ Katherine Mortimer, Countess Of Warwick
Birth Abt 1325 Shopshire, England Death 4 Aug 1369 Warwickshire, England Burial 6 Sep 1369 Warwickshire, England Spouse Thomas De Beauchamp, 11th Earl Of Warwick | F1222 Marriage 1334 Warwickshire, England