Nielsen Hayden genealogy
Descendants of John de Beauchamp
Abt 1306 - 1343 (~ 37 years)Father: John de Beauchamp (25 Jul 1274 of Hatch Beauchamp, Taunton, Somerset, England - Aft 20 Oct 1336)
Mother: Joan ( - 9 Feb 1327)
John de Beauchamp (Abt 1306 of Hatch Beauchamp, Taunton, Somerset, England - 19 May 1343)
Margaret de St. John ( - 19 Nov 1361)
   └─ Cecily de Beauchamp (Between 1321 and 1331 - 7 Jun 1394)
    Roger de Seymour (of Undy, Monmouthshire, Wales - Between 1359 and 29 Jan 1366)(m. Aft Aug 1347)
       └─ William de Seymour (of Hatch Beauchamp, Taunton, Somerset, England - 25 Aug 1391)
        Margery de Brockbury
           └─ Roger Seymour (3 Jul 1370 of Hatch Beauchamp, Taunton, Somerset, England - 1420) =>
            + Maud Esturmy ( - Bef 1427)