Nielsen Hayden genealogy
Ancestors of Roger Seymour
1370 - 1420 (49 years) ┌── 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)
│ │ ┌── John de Beauchamp (Bef 1247 -
│ │ │ 24 Oct 1283 Hatch Beauchamp, Taunton, Somerset, England) =>
│ │ │ 24 Oct 1283 Hatch Beauchamp, Taunton, Somerset, England) =>
│ │ ┌── John de Beauchamp (25 Jul 1274 of Hatch Beauchamp, Taunton, Somerset, England -
│ │ │ Aft 20 Oct 1336)(m. Bef 1302)
│ │ │ Aft 20 Oct 1336)(m. Bef 1302)
│ │ │ └── Cecily de Vivonne (Abt 1257 Chewton, Somerset, England -
│ │ │ 10 Jan 1320 Stoke-under-Hamden, Somerset, England) =>
│ │ │ 10 Jan 1320 Stoke-under-Hamden, Somerset, England) =>
│ │ │
│ │ ┌── John de Beauchamp (Abt 1306 of Hatch Beauchamp, Taunton, Somerset, England - 19 May 1343)
│ │ │ └── Joan ( - 9 Feb 1327)(m. Bef 1302)
│ │ │
│ └── Cecily de Beauchamp (Between 1321 and 1331 - 7 Jun 1394)(m. Aft Aug 1347)
│ │
│ │ ┌── John de St. John (of Basing, Hampshire, England -
│ │ │ Between 20 Sep 1302 and 29 Sep 1302)(m. Bef 29 Jun 1256) =>
│ │ │ Between 20 Sep 1302 and 29 Sep 1302)(m. Bef 29 Jun 1256) =>
│ │ ┌── John de St. John (Between 1272 and 1274 of Basing, Hampshire, England - Bef 4 Apr 1329)
│ │ │ └── Agnes Fitz Reynold ( - Aft 1305)(m. Bef 29 Jun 1256) =>
│ │ │
│ └── Margaret de St. John ( - 19 Nov 1361)
│ │
│ │ ┌── Hugh de Courtenay (25 Mar 1251 of Okehampton, Devon, England -
│ │ │ 28 Feb 1292 Colecombe, Devon, England) =>
│ │ │ 28 Feb 1292 Colecombe, Devon, England) =>
│ └── Isabel de Courtenay ( - Aft 12 Feb 1333)
│ └── Eleanor le Despenser ( - 30 Sep 1328 London, England) =>
│
Roger Seymour (3 Jul 1370 of Hatch Beauchamp, Taunton, Somerset, England - 1420)
│
│ ┌── Simon de Brockbury (of Brobury, Herefordshire, England - ??)
│
│ ┌── Reynold de la Mare (of Yatton, Herefordshire, England - ??)
└── Joan de la Mare