Sibyl Marshall
1209 - 1245 (36 years)
1. Sibyl Marshall was born in 1209 in Pembroke, Pembrokeshire, Wales (daughter of 1st Earl of Pembroke William Marshall, the Elder and 4th Countess of Pembroke Isabella de Clare); died on 27 Apr 1245 in Pembroke, Pembrokeshire, Wales. Family/Spouse: 5th Earl of Derby Sir William de Ferrers, III. Sir (son of 4th Earl of Derby Sir William de Ferrers, II and Agnes de Kevelioc) was born in 1200 in Derbyshire, England; died on 24 Mar 1254 in Evington, Leicestershire, England; was buried in Warwickshire, England. [Group Sheet] [Family Chart]
Children:- Joan de Ferrers was born about 1233 in Derbyshire, England; died in Addington, Surrey, England.
2. 1st Earl of Pembroke William Marshall, the Elder was born on 12 May 1146 in Pembrokeshire, Wales; died on 14 May 1219 in Caversham, Oxfordshire, England; was buried in Temple Church, London, England. William married 4th Countess of Pembroke Isabella de Clare in Aug 1189 in Tower of London, London, England. Isabella (daughter of 2nd Earl of Pembroke, Lord of Leinster, and Justiciar of Ireland Richard FitzGilbert de Clare and Princess of Leinster Aoife 'Eve' MacMurrough) was born in Feb 1172 in Pembroke, Pembrokeshire, Wales; died on 14 May 1220 in Pembroke, Pembrokeshire, Wales. [Group Sheet] [Family Chart]
3. 4th Countess of Pembroke Isabella de Clare was born in Feb 1172 in Pembroke, Pembrokeshire, Wales (daughter of 2nd Earl of Pembroke, Lord of Leinster, and Justiciar of Ireland Richard FitzGilbert de Clare and Princess of Leinster Aoife 'Eve' MacMurrough); died on 14 May 1220 in Pembroke, Pembrokeshire, Wales. Children:
- 1. Sibyl Marshall was born in 1209 in Pembroke, Pembrokeshire, Wales; died on 27 Apr 1245 in Pembroke, Pembrokeshire, Wales.
- Countess of Cornwall Isabel Marshall was born on 9 Oct 1200 in Pembroke, Pembrokeshire, Wales; died on 17 Jan 1240 in Hertfordshire, England; was buried in Hampshire, England.
Generation: 3
6. 2nd Earl of Pembroke, Lord of Leinster, and Justiciar of Ireland Richard FitzGilbert de Clare was born on 21 Sep 1130 in Tonbridge, Kent, England (son of 1st Earl of Pembroke Gilbert FitzGilbert de Clare and Isabel de Beaumont); died on 20 Apr 1176 in Pembroke, Pembrokeshire, Wales. Richard married Princess of Leinster Aoife 'Eve' MacMurrough on 26 Aug 1171 in Waterford County, Ireland. Aoife (daughter of King of Leinster in Ireland Diarmait MacMurchada and Mór Ní Tuathail) was born on 26 Apr 1145 in Ireland; died on 26 Aug 1188 in Waterford, Waterford, Ireland. [Group Sheet] [Family Chart]
7. Princess of Leinster Aoife 'Eve' MacMurrough was born on 26 Apr 1145 in Ireland (daughter of King of Leinster in Ireland Diarmait MacMurchada and Mór Ní Tuathail); died on 26 Aug 1188 in Waterford, Waterford, Ireland. Children:
- 3. 4th Countess of Pembroke Isabella de Clare was born in Feb 1172 in Pembroke, Pembrokeshire, Wales; died on 14 May 1220 in Pembroke, Pembrokeshire, Wales.
Generation: 4
12. 1st Earl of Pembroke Gilbert FitzGilbert de Clare was born on 21 Sep 1100 in Tonbridge, Kent, England (son of Lord of Clare and Tunbridge Gilbert FitzRichard de Clare, II and Adelize 'Alice' de Clermont); died on 6 Jan 1148; was buried in Tintern, Monmouthshire, Wales. Gilbert married Isabel de Beaumont in 1130 in Tonbridge, Kent, England. Isabel was born in 1102 in Leicester, Leicestershire, England; died on 6 Jan 1147 in Carmarthen, Carmarthenshire, Wales. [Group Sheet] [Family Chart]
13. Isabel de Beaumont was born in 1102 in Leicester, Leicestershire, England; died on 6 Jan 1147 in Carmarthen, Carmarthenshire, Wales. Children:
- 6. 2nd Earl of Pembroke, Lord of Leinster, and Justiciar of Ireland Richard FitzGilbert de Clare was born on 21 Sep 1130 in Tonbridge, Kent, England; died on 20 Apr 1176 in Pembroke, Pembrokeshire, Wales.
14. King of Leinster in Ireland Diarmait MacMurchada was born in 1110 in Dublin, Ireland (son of Donnchad MacMurcada); died on 1 May 1171 in Lough, Wexford, Ireland; was buried in Wexford County, Ireland. Diarmait married Mór Ní Tuathail about 1140 in Wexford County, Ireland. Mór (daughter of King of the Uí Muirdeaigh Muitchertach Ua Tuathail and Cacht Ní Morda) was born about 1114 in Castledermot, Kildare, Ireland; died in 1191 in Ireland. [Group Sheet] [Family Chart]
15. Mór Ní Tuathail was born about 1114 in Castledermot, Kildare, Ireland (daughter of King of the Uí Muirdeaigh Muitchertach Ua Tuathail and Cacht Ní Morda); died in 1191 in Ireland. Children:
- 7. Princess of Leinster Aoife 'Eve' MacMurrough was born on 26 Apr 1145 in Ireland; died on 26 Aug 1188 in Waterford, Waterford, Ireland.