Agnes de Percy

1134 - 1205  (71 years)

• Name	Agnes de Percy
  Birth	1134	Whitby, North Yorkshire, England
  Christening	Alnwick, Northumberland, England
  Gender	Female
  Death	1205
  Burial	Whitby Abbey, Whitby, Scarborough Borough, North Yorkshire, England
  	93185226
  Person ID	I22319	My Genealogy
  Last Modified	16 May 2026

  
  

  Father	Sir. William de Percy, Baron,   b. 1112, Whitby, North Riding, Yorkshire, England d. 1175 (Age 63 years)
  Relationship	natural
  Mother	Adeliza de Clare,   b. Abt 1115, Royal Tunbridge Wells, Kent, England d. Yes, date unknown
  Relationship	natural
  Marriage	1136	Alnwick, Northumberland, England   [1, 2]
  Family ID	F6407	Group Sheet  |  Family Chart

  
  

  Family	Joscelin de Lorraine, I,   b. Abt 1113, Brabant, Antwerp, Belgium, Netherlands d. 1178, Egmanton, Nottinghamshire, England (Age 65 years)
  Marriage	1154	Egmanton, Nottinghamshire, England   [1, 3]
  Children	1. Sheriff of Northumberland Henry de Percy, I,   b. 1160, Alnwick, Northumberland, England d. Aft 1200 (Age > 41 years)  [Father: natural]  [Mother: natural]   2. Joscelaine II de Percy,   b. Abt 1173, Alnwick, Northumberland, England d. Alnwick, Northumberland, England  [Father: natural]  [Mother: natural]   3. Robert de Percy,   b. Abt 1170, Alnwick, Northumberland, England  [Father: natural]  [Mother: natural]   4. Eleonor de Percy,   b. Abt 1172, Alnwick, Northumberland, England  [Father: natural]  [Mother: natural]   5. Richard de Percy,   b. 1175, Bramber, Sussex, England d. 1244 (Age 69 years)  [Father: natural]  [Mother: natural]   6. Alice de Percy,   b. Abt 1177, Alnwick, Northumberland, England  [Father: natural]  [Mother: natural]   7. Maud de Percy,   b. Abt 1178, Egmanton, Nottinghamshire, England  [Father: natural]  [Mother: natural]
  Family ID	F6424	Group Sheet  |  Family Chart
  Last Modified	16 May 2026

  
  

• Notes

  Joscelin assumed the name of Percy at time of marriage Agnes was the daughter of William de Percy and Alice (Adeliza) de Tunbridge. She married Joscelin de Louvain in 1154 at Egmanton, Nottinghamshire County, England. They were the parents of: Henry de Percy Richard de Percy, (d.1244), who was a Magna Carta surety Joscelin Radulph, went to France Eleanor Maud (b. c. 1164), married John de Daiville Lucy

  
  

• Sources

  [S31] Edmundson, Isaac & Cokayne, George Edward, "Complete baronetage: Microprint ed.", (Name: (Gloucester : A. Sutton, 1983.), ISBN: 0-86299-004-1; LC CALL NO.: CS424.C681983; LCCN: 87-173374 //r914;), 3:269, 929.7/2 ED: 19. [S151] Jacobus, Donald Lines, 1887-1970, "The American genealogist and New Haven genealogical magazine", (Name: (Rockport:ME, Picton Press, 1989) American Genealogist, Vol 1-34 , 1857; ISSN: 0197-6915; LC CALL NO.: F104.N6A6; FORMAT: Serial; LCCN: 36-19457 //r86;), (1946) 23:39-44. [S151] Jacobus, Donald Lines, 1887-1970, "The American genealogist and New Haven genealogical magazine", (Name: (Rockport:ME, Picton Press, 1989) American Genealogist, Vol 1-34 , 1857; ISSN: 0197-6915; LC CALL NO.: F104.N6A6; FORMAT: Serial; LCCN: 36-19457 //r86;), Vol.23 (1946) p. 39-44.