Roger Seymour was born circa 1349 in England to William de St. Maur (c1349-1391) and Margaret de Brockbury (c1350-) and died 1420 England of unspecified causes. He married Maud Esturmy (c1374-) . Charlemagne (747-814)/s.
|John Seymour (c1406-1464)||1406 England||20 December 1464 Brobury, Herefordshire, England||Isabel William (c1405-1485)|
|Roger Seymour (1370-1420)||1349 England||1420 England||Maud Esturmy (c1374-)|