Nielsen Hayden genealogy
Ancestors of Thomas Gresley
Abt 1365 - Abt 1445 (~ 80 years)
┌── Geoffrey de Gresley 
(Abt 1245 - Abt 1305) =>
(Abt 1245 - Abt 1305) => ┌── Peter de Gresley ( - Abt 1310)
( - Abt 1310) │ └── Agnes ( - Aft 1292)
( - Aft 1292) │
┌── Geoffrey de Gresley ( - Abt 1332)(m. Abt 1318)
( - Abt 1332)(m. Abt 1318) │ │
│ │ ┌── Robert de Stafford =>
=> │ └── Joan de Stafford ( - Bef 1343)
( - Bef 1343) │ └── Gundreda ( - Abt 1308)
( - Abt 1308) │
┌── John Gresley (Abt 1328 Drakelow, Burton-upon-Trent, Derbyshire, England - Aft 1395)(m. Abt 1345)
(Abt 1328 Drakelow, Burton-upon-Trent, Derbyshire, England - Aft 1395)(m. Abt 1345) │ │
│ │ ┌── Roger Gernon ( - Bef 1279) =>
( - Bef 1279) => │ │ ┌── John Gernon (of East Lavington, Wiltshire, England - ??)
(of East Lavington, Wiltshire, England - ??) │ └── Margaret Gernon ( - Aft 1352)(m. Abt 1318)
( - Aft 1352)(m. Abt 1318) │ │
│ │ ┌── Hugh de Plessis (Between 1237 and 1239 of Hook Norton, Oxfordshire, England -
│ │ │ Bef 7 Jul 1292)(m. Bef Oct 1249) =>
(Between 1237 and 1239 of Hook Norton, Oxfordshire, England -│ │ │ Bef 7 Jul 1292)(m. Bef Oct 1249) =>
│ └── Alice de Plessis ( - Aft 1301)
( - Aft 1301) │ └── Isabel Biset ( - Bef Jan 1279 bur.Hook Norton Church, Oxfordshire, England)
( - Bef Jan 1279 bur.Hook Norton Church, Oxfordshire, England) │ (m. Bef Oct 1249) =>
│
┌── Nicholas Gresley (Abt 1347 of Drakelow, Burton-upon-Trent, Derbyshire, England - Aft May 1374)
(Abt 1347 of Drakelow, Burton-upon-Trent, Derbyshire, England - Aft May 1374) │ (m. Bef May 1364)
│ │
│ │ ┌── Stephen de Swynnerton (of Swinnerton, Stone, Staffordshire, England - Abt 1277) =>
(of Swinnerton, Stone, Staffordshire, England - Abt 1277) => │ │ ┌── Roger de Swynnerton (of Isewall, Staffordshire, England - Abt 8 Feb 1298)
(of Isewall, Staffordshire, England - Abt 8 Feb 1298) │ │ │ └── Joan de Warre =>
=> │ │ │
│ │ ┌── Roger de Swynnerton (Abt 1284 of Swinnerton, Stone, Staffordshire, England - Bef 3 Mar 1338)
(Abt 1284 of Swinnerton, Stone, Staffordshire, England - Bef 3 Mar 1338) │ │ │ └── Joan ( - Aft Feb 1298)
( - Aft Feb 1298) │ │ │
│ └── Alice de Swynnerton ( - Abt 1350)(m. Abt 1345)
( - Abt 1350)(m. Abt 1345) │
Thomas Gresley (Abt 1365 - Abt 1445)
│
│ ┌── William de Wastneys (of Colton, Staffordshire, England - Abt 1281) =>
(of Colton, Staffordshire, England - Abt 1281) => │ ┌── John de Wastneys (Abt 1271 of Colton, Staffordshire, England - ??)
(Abt 1271 of Colton, Staffordshire, England - ??) │ │ └── Constance
│ │
│ ┌── William de Wastneys (of Colton, Staffordshire, England - Abt 1327)
(of Colton, Staffordshire, England - Abt 1327) │ │ └── Isabella Hay (of Acton, Yorkshire, England - ??)
(of Acton, Yorkshire, England - ??) │ │
│ ┌── Thomas de Wastneys (1321 Colton, Staffordshire, England - Abt 1364)
(1321 Colton, Staffordshire, England - Abt 1364) │ │ (m. 1344 Colton, Staffordshire, England)
│ │ │
│ │ │ ┌── John Bret (of Norfolk, England - ??)
(of Norfolk, England - ??) │ │ └── Joanna Bret (of Norfolk, England - ??)
(of Norfolk, England - ??) │ │
└── Thomasina Wastneys (of Colton, Staffordshire, England - Bef 1405)(m. Bef May 1364)
(of Colton, Staffordshire, England - Bef 1405)(m. Bef May 1364) │
│ ┌── John Toly (1300 Wymondham, Norfolk, England - ??)
(1300 Wymondham, Norfolk, England - ??) └── Joan Toly (1325 Wymondham, Norfolk, England - Dec 1393 Drakelow, Burton-upon-Trent, Derbyshire,
England)(m. 1344 Colton, Staffordshire, England)
(1325 Wymondham, Norfolk, England - Dec 1393 Drakelow, Burton-upon-Trent, Derbyshire, England)(m. 1344 Colton, Staffordshire, England)