Family events
- Married
- 2 Mar 1296/97 — Kidwelly, Carmarthen, Wales, United Kingdom
- Born
- Abt. 1281 — Grosmont Castle, Monmouthshire, Wales, United Kingdom
- Died
- 22 Sep 1345 — Leicester, Leicestershire, England, United Kingdom
- Buried
- Newark Abbey, Leicester, Leicestershire, England, United Kingdom
- Born
- 1282 — Kidwelly, Carmarthen, Wales, United Kingdom
- Died
- 03 Dec 1322
- Buried
- Mottisfont Abbey, Romsey, Hampshire, England, United Kingdom
Children
- Sir Henry Grosmont of Derby Plantagenet
Bet. 1299 and 1314 – 24 Mar 1360/61
- Lady Blanche Plantagenet
Abt. 1305 – 10 Jul 1380
- Lady Matilda of Lancaster Plantagenet
Abt. 1310 – Bef. 5 May 1377
- Lady Joan Plantagenet
Abt. 1312 – 07 Jul 1345
- Lady Eleanor Plantagenet
Bet. 1311 and 1318 – 11 Jan 1372
- Isabella Plantagenet
Abt. 1317 – Aft. 1 Feb 1347
- Lady Mary Plantagenet
Abt. 1320 – 01 Sep 1362