William de St. Maur (c1349-1391)

William de St. Maur was born circa 1349 in England to Roger de St. Maur (c1321-1366) and Cecily de Beauchamp (c1331-1394) and died 25 August 1391 Brobury, Herefordshire, England of unspecified causes. He married Margaret de Brockbury (c1350-) .

Children

Offspring of William de St. Maur and Margaret de Brockbury (c1350-)
Name	Birth	Death	Joined with
Roger Seymour (1370-1420)	1349 England	1420 England	Maud Esturmy (c1374-)

Offspring of Roger de St. Maur (c1321-1366) and Cecily de Beauchamp (c1331-1394)
Name	Birth	Death	Joined with
William de St. Maur (c1349-1391)	1349 England	25 August 1391 Brobury, Herefordshire, England	Margaret de Brockbury (c1350-)
Ralph Seymour (c1350-c1375)