Gislebert de Clère

• 
• Born circa 980
• Deceased in 1040, at the approximate age of 58 years

Parents

• Geoffroy de Brionne (953 - 1023), comte d'Eu
• Havise de Rouen (c. 958 - c. 983)

Family

• Married with Adelize de Claremont (c. 980 - ), issuing
  • Richard ( - 1090)
  • Baudouin (c. 1029 - 1095)