Nielsen Hayden genealogy
Ancestors of Robert de Willoughby
1350 - 1396 (~ 48 years) ┌── Robert de Willoughby ( - Between 3 Feb 1257 and 21 Feb 1258) =>
┌── William de Willoughby ( - Between Sep 1290 and 29 Mar 1300)(m. Between 1250 and 1260)
┌── Robert de Willoughby (Between 1250 and 1260 - Bef 25 Mar 1317)(m. Bef 1304)
│ └── Alice Beke ( - Bef May 1311)(m. Between 1250 and 1260)
│
┌── John de Willoughby (6 Jan 1304 - 13 Jun 1349 bur.Spilsby, Lincolnshire, England)(m. Bef 2 Jul 1323)
│ │
│ │ ┌── John Deincourt (of Blankney, Sleaford, Lincolnshire, England - Bef 14 Oct 1257)
│ │ │ (m. Aft 1244) =>
│ │ ┌── Edmund Deincourt (of Blankney, Sleaford, Lincolnshire, England - 6 Jan 1327)
│ │ │ └── Agnes de Neville (of Raby, Durham, England - Bef 20 Jul 1293)(m. Aft 1244) =>
│ │ │
│ └── Margaret Deincourt ( - Bef 18 Oct 1333)(m. Bef 1304)
│
┌── John de Willoughby (Bef 6 Jan 1329 of Eresby, Lincolnshire, England -
│ 29 Mar 1372 bur.Spilsby, Lincolnshire, England)(m. Bef 18 Aug 1337)
│ 29 Mar 1372 bur.Spilsby, Lincolnshire, England)(m. Bef 18 Aug 1337)
│ │
│ │ ┌── Peter Roscelyn (of Edgefield, Norfolk, England - ??)
│ └── Joan Roscelyn ( - Aft 15 Oct 1354)(m. Bef 2 Jul 1323)
│
Robert de Willoughby (Between 1348 and 1350 of Eresby, Lincolnshire, England -
9 Aug 1396 bur.Spilsby, Lincolnshire, England)
9 Aug 1396 bur.Spilsby, Lincolnshire, England)
│
│ ┌── Robert de Ufford (of Ufford, Suffolk, England - Bef 9 Sep 1298)(m. Bef 12 May 1273)
│ ┌── Robert de Ufford (11 Jun 1279 - Bef 9 Sep 1316)(m. Bef 1298)
│ │ └── Mary ( - Between 10 Aug 1280 and 1287)(m. Bef 12 May 1273)
│ │
│ ┌── Robert de Ufford (9 Aug 1298 - 4 Nov 1369)(m. Between 2 Jul 1324 and 13 Nov 1324)
│ │ │
│ │ │ ┌── Robert de Valoines (of Ashfield, Suffolk, England - 1282)
│ │ └── Cecily de Valoines (1281 - 16 Jul 1325)(m. Bef 1298)
│ │ └── Eve
│ │
└── Cecily de Ufford ( - Bef 29 Mar 1372)(m. Bef 18 Aug 1337)
│
│ ┌── Henry of Norwich
│ ┌── Walter de Norwich ( - Between 12 Apr 1328 and 20 Feb 1329 bur.Norwich Cathedral, Norwich,
│ │ Norfolk, England)
│ │ Norfolk, England)
│ │ └── Katherine
│ │
└── Margaret de Norwich ( - 2 Apr 1368 bur.Campsey, Suffolk, England)
(m. Between 2 Jul 1324 and 13 Nov 1324)
│
│ ┌── John of Hethersett
└── Katherine Hedersete ( - Between Jan 1341 and Oct 1343)