Nielsen Hayden genealogy

Family: Juhel I de Mayenne / Clemence de Ponthieu (F8111)

• Male Juhel I de Mayenne

  
  

  Birth
  Death	23 Dec 1161
  Burial
  Marriage	Bef 1120  [1]
  Father	Gauthier IV | F4386 Group Sheet
  Mother	Adelina de Presles | F4386 Group Sheet

  
  

  Female Clemence de Ponthieu

  
  

  Birth
  Death	Bef 20 Nov 1189
  Burial
  Father	Guillaume III Talvas | F363 Group Sheet
  Mother	Helie of Burgundy | F363 Group Sheet

  
  

  Male + Geoffroi II de Mayenne

  
  

  Birth	Abt 1135
  Death	18 Feb 1165
  Burial
  Spouse	Constance of Brittany | F8109
  Marriage	Abt 1135

  
  

• Sources

  [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler.