Geoffrey de Percy, Earl of Caux

Abt 992 - Yes, date unknown

• Name	Geoffrey de Percy  [1, 2, 3]
  Suffix	Earl of Caux
  Birth	Abt 992	Perci-en-Auge, Normandie, France   [3]
  Gender	Male
  Death	Yes, date unknown
  Person ID	I16573	My Genealogy
  Last Modified	16 May 2026

  
  

  Father	William de Percy, Earl of Caux,   b. Abt 972, Caux, Normandie, France d. Yes, date unknown
  Relationship	natural
  Mother	Mrs. William de Percy,   b. Abt 973, Caux, Normandie, France d. Yes, date unknown
  Relationship	natural
  Marriage	Abt 991	Caux, Normandie, France   [3]
  Family ID	F4420	Group Sheet  |  Family Chart

  
  

  Family	Margaret de Percy,   b. Abt 998, Perci-en-Auge, Normandie, France d. Yes, date unknown
  Marriage	Abt 1015	Caux, Normandie, France   [3]
  Children	1. Picot de Percy,   b. Abt 1030, Bolton Upon Dearne, West Riding, Yorkshire, England d. Aft 1125 (Age > 96 years)  [Father: natural]  [Mother: natural]   2. Errnald de Percy,   b. Abt 1035, Bolton Upon Dearne, West Riding, Yorkshire, England d. Kildale, Greenhow, North Riding, Yorkshire, England  [Father: natural]  [Mother: natural]   3. Serlo de Percy,   b. Abt 1025, Perci-en-Auge, Normandie, France bur. Whitby, North Riding, Yorkshire, England  [Father: natural]  [Mother: natural]   4. William de Percy, Earl of Caux,   b. Abt 1015, Caux, Normandie, France d. 1096, Antioch, Antakya, Pisidia, Asia Minor (Age 81 years)  [Father: natural]  [Mother: natural]
  Family ID	F4418	Group Sheet  |  Family Chart
  Last Modified	16 May 2026

  
  

• Sources

  [S18] Personal knowledge of Kirk Larson, [ADDRESS FOR PRIVATE USE]\. [S19] The Church of Jesus Christ of Latter-day Saints, database, \i FamilySearch\i0, (Name: (http://www.familysearch.org);). [S132] Gentala, Peter Grard, "Ancient Genealogy & Mythology: Genealogical Research of Peter Grard Gentala", (Name: E-mail documentation (Genealogy Forum, America Online, 2 Jan 1996) , Peter Grard Gentala (rocksword@aol.com);).