5th Earl of Oxford Robert de Vere
1240 - 1296 (56 years)
1. 5th Earl of Oxford Robert de Vere was born in 1240 in Essex, England (son of 4th Earl of Oxford Hugh de Vere and Hawise de Quincy); died on 2 Sep 1296 in Essex, England; was buried in Suffolk, England. Robert married Alice de Sanford on 22 Feb 1252 in Oxfordshire, England. Alice (daughter of Gilbert de Sanford and Lora la Zouche) was born on 1 Jan 1230 in Hertfordshire, England; died on 9 Sep 1312 in Essex, England; was buried in Earls Colne, Essex, England. [Group Sheet] [Family Chart]
Children:- 5th Earl of Oxford Sir Alphonse de Vere was born about 1266 in Oxford, Oxfordshire, England; died on 20 Dec 1329 in Oxford, Oxfordshire, England; was buried in Saint Albans, Hertfordshire, England.
2. 4th Earl of Oxford Hugh de Vere was born about 1185 in Essex, England (son of 3rd Earl of Oxford Robert de Vere and Isabel de Bolebec); died on 23 Dec 1263 in Essex, England; was buried in Suffolk, England. Hugh married Hawise de Quincy on 11 Feb 1222 in Winchester, Hampshire, England. Hawise (daughter of 1st Earl of Winchester Baron Saher de Quincy, IV and Margaret de Beaumont) was born in 1178 in Winchester, Hampshire, England; died on 3 Feb 1263 in Earls Colne, Essex, England; was buried in Suffolk, England. [Group Sheet] [Family Chart]
3. Hawise de Quincy was born in 1178 in Winchester, Hampshire, England (daughter of 1st Earl of Winchester Baron Saher de Quincy, IV and Margaret de Beaumont); died on 3 Feb 1263 in Earls Colne, Essex, England; was buried in Suffolk, England. Children:
- Isabel de Vere was born in 1228 in Totnes, Devon, England; died on 11 Aug 1300 in Okehampton, Devon, England; was buried in Exeter, Devon, England.
- 1. 5th Earl of Oxford Robert de Vere was born in 1240 in Essex, England; died on 2 Sep 1296 in Essex, England; was buried in Suffolk, England.
Generation: 3
4. 
3rd Earl of Oxford Robert de Vere was born in 1164 in Colne Engaine, Essex, England (son of 1st Earl of Oxford Aubrey de Vere and Countess of Oxford Agnes of Essex); died on 25 Oct 1221 in Colne Engaine, Essex, England; was buried in Hatfield Broad Oak, Essex, England. Robert married Isabel de Bolebec in 1183 in Hatfield Broad Oak, Essex, England. Isabel (daughter of Walter de Bolebec and Sibil de Vesey) was born in 1165 in Whitchurch, Buckinghamshire, England; died on 4 Feb 1245 in Oxford, Oxfordshire, England; was buried in Oxfordshire, England. [Group Sheet] [Family Chart]
5. Isabel de Bolebec was born in 1165 in Whitchurch, Buckinghamshire, England (daughter of Walter de Bolebec and Sibil de Vesey); died on 4 Feb 1245 in Oxford, Oxfordshire, England; was buried in Oxfordshire, England. Children:
- 2. 4th Earl of Oxford Hugh de Vere was born about 1185 in Essex, England; died on 23 Dec 1263 in Essex, England; was buried in Suffolk, England.
6. 1st Earl of Winchester Baron Saher de Quincy, IV was born in 1155 in Winchester, Hampshire, England; died on 3 Nov 1219 in Egypt; was buried in Israel. Baron married Margaret de Beaumont. Margaret (daughter of 3rd Earl of Leicester Robert de Beaumont, III and Countess of Leicester Petronilla Pernel de Grandmesnil) was born in 1154 in North Molton, Devon, England; died on 12 Jan 1235 in Leicestershire, England; was buried in Brackley, Northamptonshire, England. [Group Sheet] [Family Chart]
7. Margaret de Beaumont was born in 1154 in North Molton, Devon, England (daughter of 3rd Earl of Leicester Robert de Beaumont, III and Countess of Leicester Petronilla Pernel de Grandmesnil); died on 12 Jan 1235 in Leicestershire, England; was buried in Brackley, Northamptonshire, England. Children:
- 3. Hawise de Quincy was born in 1178 in Winchester, Hampshire, England; died on 3 Feb 1263 in Earls Colne, Essex, England; was buried in Suffolk, England.
Generation: 4
8. 1st Earl of Oxford Aubrey de Vere was born in 1115 in Essex, England (son of Aubrey de Vere, II and Alice de Clare); died on 26 Dec 1194 in London, England; was buried in Earls Colne, Essex, England. Aubrey married Countess of Oxford Agnes of Essex in 1162 in Hatfield Broad Oak, Essex, England. Agnes (daughter of Lord of Rayleigh and Haughley Henry de Essex and Alice de Montfort) was born about 1140 in Rayleigh, Essex, England; died about 1200 in Oxfordshire, England; was buried in Earls Colne, Essex, England. [Group Sheet] [Family Chart]
9. Countess of Oxford Agnes of Essex was born about 1140 in Rayleigh, Essex, England (daughter of Lord of Rayleigh and Haughley Henry de Essex and Alice de Montfort); died about 1200 in Oxfordshire, England; was buried in Earls Colne, Essex, England. Children:
- 4. 3rd Earl of Oxford Robert de Vere was born in 1164 in Colne Engaine, Essex, England; died on 25 Oct 1221 in Colne Engaine, Essex, England; was buried in Hatfield Broad Oak, Essex, England.
10. Walter de Bolebec was born in 1140 in Hampshire, England; died in 1187 in Hampshire, England. Walter married Sibil de Vesey in 1161 in Alnwick, Northumberland, England. Sibil was born in 1142 in Hampshire, England; died in 1170 in Hexham, Northumberland, England. [Group Sheet] [Family Chart]
11. Sibil de Vesey was born in 1142 in Hampshire, England; died in 1170 in Hexham, Northumberland, England. Children:
- 5. Isabel de Bolebec was born in 1165 in Whitchurch, Buckinghamshire, England; died on 4 Feb 1245 in Oxford, Oxfordshire, England; was buried in Oxfordshire, England.
14. 3rd Earl of Leicester Robert de Beaumont, III was born in 1135 in Leicester, Leicestershire, England (son of 2nd Earl of Leicester Robert de Beaumont, II and Countess Leicester Lady Amice Uta Waer de Montfort); died on 31 Aug 1190 in Greece. Robert married Countess of Leicester Petronilla Pernel de Grandmesnil in 1155 in Leicester, Leicestershire, England. Petronilla was born in 1134 in Leicestershire, England; died on 1 Apr 1212 in Leicester, Leicestershire, England; was buried in Leicester, Leicestershire, England. [Group Sheet] [Family Chart]
15. Countess of Leicester Petronilla Pernel de Grandmesnil was born in 1134 in Leicestershire, England; died on 1 Apr 1212 in Leicester, Leicestershire, England; was buried in Leicester, Leicestershire, England. Children:
- 7. Margaret de Beaumont was born in 1154 in North Molton, Devon, England; died on 12 Jan 1235 in Leicestershire, England; was buried in Brackley, Northamptonshire, England.