Lord of Fermoy John De La roche
Generation: 1
Generation: 3
Generation: 4
1. Lord of Fermoy John De La roche (son of David De La roche). Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
2. David De La roche (son of Ralph De La roche and Elizabeth De Clare). Children:
Generation: 3
4. Ralph De La roche Ralph married Elizabeth De Clare. Elizabeth (daughter of Sir Gilbert De Clare and Joan Plantagenet) was born on 16 Sep 1295 in Tewkesbury, Gloucestershire, England, United Kingdom; died on 4 Nov 1360. [Group Sheet] [Family Chart]
5. Elizabeth De Clare was born on 16 Sep 1295 in Tewkesbury, Gloucestershire, England, United Kingdom (daughter of Sir Gilbert De Clare and Joan Plantagenet); died on 4 Nov 1360. Children:
Generation: 4
10. 
Sir Gilbert De Clare was born on 2 Sep 1243 (son of Earl of Gloucester Richard De Clare and Maude De Lacy); died on 7 Dec 1295 in Monmouth Castle, Monmouth, Monmouth, Wales, United Kingdom. Gilbert married Joan Plantagenet on 30 Apr 1290 in London, Greater London, England, United Kingdom. Joan (daughter of King of England Edward Plantagenet, I, Longshanks and Princess of Castile Eleanor) was born about Apr 1272 in Acre, Holy Land, Jerusalem, `Abbasiya, , HaMerkaz, Israel; died on 23 Apr 1307 in Clare, Suffolk, England, United Kingdom. [Group Sheet] [Family Chart]
11. Joan Plantagenet was born about Apr 1272 in Acre, Holy Land, Jerusalem, `Abbasiya, , HaMerkaz, Israel (daughter of King of England Edward Plantagenet, I, Longshanks and Princess of Castile Eleanor); died on 23 Apr 1307 in Clare, Suffolk, England, United Kingdom. Children:
- Margaret De Clare was born in 1292; died in 1342.
- 5. Elizabeth De Clare was born on 16 Sep 1295 in Tewkesbury, Gloucestershire, England, United Kingdom; died on 4 Nov 1360.