Nielsen Hayden genealogy
Ancestors of Robert de Clifford
Abt 1274 - 1314 (~ 40 years) ┌── Roger de Clifford (of Tenbury, Worcestershire, England -
│ Bef 28 Aug 1231 bur.Dore Abbey, Herefordshire, England)(m. Bef 13 Feb 1217) =>
│ Bef 28 Aug 1231 bur.Dore Abbey, Herefordshire, England)(m. Bef 13 Feb 1217) =>
┌── Roger de Clifford (Abt 1221 of Tenbury, Worcestershire, England -
│ Bef 3 Apr 1286 bur.Dore Abbey, Herefordshire, England)(m. Bef 1242)
│ Bef 3 Apr 1286 bur.Dore Abbey, Herefordshire, England)(m. Bef 1242)
│ └── Sibyl de Ewyas ( - 1236 Ewyas, Herefordshire, England)(m. Bef 13 Feb 1217) =>
│
┌── Roger de Clifford (Abt 1242 of Appleby, Westmorland, England - 6 Nov 1282 Moel-y-Don, Wales)
│ (m. Aft 28 Jun 1265)
│ └── Maud ( - Bef 1273)(m. Bef 1242)
│
Robert de Clifford (Abt 1 Apr 1274 - 24 Jun 1314 Bannockburn, Stirlingshire, Scotland)
│
│ ┌── John de Vipont (1210 of Appleby, Westmorland, England - Bef 25 Jul 1241) =>
│ ┌── Robert de Vipont (Abt 1234 of Appleby, Westmorland, England - Bef 7 Jun 1264)(m. Aft 19 Nov 1242)
│ │ └── Sibyl de Ferrers =>
│ │
└── Isabel de Vipont (Abt 1248 of Appleby, Westmorland, England - 1291 bur.Shap Abbey, Westmorland, England)
(m. Aft 28 Jun 1265)
│
│ ┌── John fitz Geoffrey (Abt 1205 of Shere, Surrey, England - 23 Nov 1258)(m. Bef 12 Apr 1234) =>
└── Isabel fitz John (m. Aft 19 Nov 1242)
└── Isabel le Bigod (m. Bef 12 Apr 1234) =>