Nielsen Hayden genealogy
Ancestors of Robert de Ferrers
Abt 1350 - 1380 (~ 30 years)
┌── William de Ferrers 
( - 22 Sep 1247)(m. 1192) =>
( - 22 Sep 1247)(m. 1192) => ┌── William de Ferrers (Abt 1193 of Tutbury, Burton-on-Trent, Staffordshire, England -
│ 24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
(Abt 1193 of Tutbury, Burton-on-Trent, Staffordshire, England -│ 24 Mar 1254 Evington, Leicestershire, England)(m. Bef 1239)
│ └── Agnes of Chester ( - 2 Nov 1247)(m. 1192) =>
( - 2 Nov 1247)(m. 1192) => │
┌── Robert de Ferrers (Abt 1239 - Abt 1279 bur.St. Thomas Priory, Staffordshire, England)
(Abt 1239 - Abt 1279 bur.St. Thomas Priory, Staffordshire, England) │ (m. 26 Jun 1269)
│ │
│ │ ┌── Roger de Quincy (Abt 1195 chr.Brackley, Northamptonshire, England - 25 Apr 1264) =>
(Abt 1195 chr.Brackley, Northamptonshire, England - 25 Apr 1264) => │ └── Margaret de Quincy (Bef 1223 - Bef 12 Mar 1281)(m. Bef 1239)
(Bef 1223 - Bef 12 Mar 1281)(m. Bef 1239) │ └── Helen of Galloway ( - Aft 21 Nov 1245 bur.Brackley, Northamptonshire, England) =>
( - Aft 21 Nov 1245 bur.Brackley, Northamptonshire, England) => │
┌── John de Ferrers (20 Jun 1271 Cardiff, Glamorgan, Wales - Abt 27 Aug 1312 Gascony, France)
(20 Jun 1271 Cardiff, Glamorgan, Wales - Abt 27 Aug 1312 Gascony, France) │ (m. Between 2 Feb 1298 and 13 Sep 1300)
│ │
│ │ ┌── Humphrey de Bohun (Aft 28 Apr 1199 - 24 Sep 1275 bur.Llanthony Priory, outside
│ │ │ Gloucester, Gloucestershire, England) =>
(Aft 28 Apr 1199 - 24 Sep 1275 bur.Llanthony Priory, outside │ │ │ Gloucester, Gloucestershire, England) =>
│ │ ┌── Humphrey de Bohun (of Havering, Essex, England -
│ │ │ 27 Oct 1265 Beeston Castle, Cheshire, England)
(of Havering, Essex, England -│ │ │ 27 Oct 1265 Beeston Castle, Cheshire, England)
│ │ │ └── Maud of Eu ( - 14 Aug 1241 bur.Llanthony Priory, outside Gloucester,
│ │ │ Gloucestershire, England) =>
( - 14 Aug 1241 bur.Llanthony Priory, outside Gloucester, │ │ │ Gloucestershire, England) =>
│ │ │
│ └── Eleanor de Bohun ( - 20 Feb 1314 bur.Walden Abbey, Essex, England)(m. 26 Jun 1269)
( - 20 Feb 1314 bur.Walden Abbey, Essex, England)(m. 26 Jun 1269) │ │
│ │ ┌── William de Briouze (of Abergavenny, Monmouthshire, Wales - 2 May 1230) =>
(of Abergavenny, Monmouthshire, Wales - 2 May 1230) => │ └── Eleanor de Briouze ( - Bef 25 Jun 1252 bur.Llanthony Priory, outside Gloucester,
│ Gloucestershire, England)
( - Bef 25 Jun 1252 bur.Llanthony Priory, outside Gloucester, │ Gloucestershire, England)
│ └── Eve Marshal ( - Between Jan 1242 and 1246) =>
( - Between Jan 1242 and 1246) => │
┌── Robert de Ferrers (25 Mar 1309 of Chartley, Staffordshire, England - 28 Aug 1350)(m. Bef 1350)
(25 Mar 1309 of Chartley, Staffordshire, England - 28 Aug 1350)(m. Bef 1350) │ │
│ │ ┌── Robert de Muscegros (of Deerhurst, Gloucestershire, England - Bef 23 Jan 1254)
(of Deerhurst, Gloucestershire, England - Bef 23 Jan 1254) │ │ │ (m. Bef 11 Feb 1221) =>
│ │ ┌── John de Muscegros (10 Aug 1232 of Charlton, Somerset, England - Bef 8 May 1275)
(10 Aug 1232 of Charlton, Somerset, England - Bef 8 May 1275) │ │ │ └── Hawise Malet ( - Aft 4 May 1287)(m. Bef 11 Feb 1221) =>
( - Aft 4 May 1287)(m. Bef 11 Feb 1221) => │ │ │
│ │ ┌── Robert de Muscegros (1252 of Charlton Musgrove, Somerset, England - 27 Dec 1280)
(1252 of Charlton Musgrove, Somerset, England - 27 Dec 1280) │ │ │ │
│ │ │ │ ┌── William Avenal (Abt Nov 1202 of Taynton, Gloucestershire, England -
│ │ │ │ │ Bef 21 Apr 1236) =>
(Abt Nov 1202 of Taynton, Gloucestershire, England -│ │ │ │ │ Bef 21 Apr 1236) =>
│ │ │ └── Cecily Avenal ( - Bef 10 Aug 1301)
( - Bef 10 Aug 1301) │ │ │ └── Aline
│ │ │
│ └── Hawise de Muscegros (21 Dec 1276 - Between 23 Jun 1340 and 22 Dec 1350)
(21 Dec 1276 - Between 23 Jun 1340 and 22 Dec 1350) │ (m. Between 2 Feb 1298 and 13 Sep 1300)
│
Robert de Ferrers (Abt 1350 of Willisham, Suffolk, England - 24 Dec 1380)
└── Joan de la Mote ( - 29 Jun 1375 London, England)(m. Bef 1350)
( - 29 Jun 1375 London, England)(m. Bef 1350)