Family: William de Percy, Baron Percy / Alice de Tonbridge de Clare (F2955)  ^[1] 

• Male William de Percy, Baron Percy

  
  

  Birth	1112
  Death	1175
  Burial		Fountains Abbey, Yorkshire, England
  Marriage
  Other Spouse	Sibyl de Valognes | F2956
  Marriage	Abt 1166
  Father	Alan de Percy, Baron Percy | F2957 Group Sheet
  Mother	Emma de Gand | F2957 Group Sheet

  
  

  Female Alice de Tonbridge de Clare

  
  

  Birth
  Death	After 1148
  Burial
  Father	Richard FitzGilbert de Clare, Lord of Clare | F1797 Group Sheet
  Mother	Alice de Keveliock | F1797 Group Sheet

  
  

  Male Alan de Percy

  
  

  Birth
  Death	Before 1175
  Burial

  
  

  Female Maud de Percy

  
  

  Birth		Stamford Bridge, Yorkshire, England
  Death	Abt 1203
  Burial		Fountains Abbey, Yorkshire, England

  
  

  Female + Agnes de Percy

  
  

  Birth	1134	Whitby, Yorkshire, England
  Death	Abt 1205
  Burial
  Spouse	Joscelin of Louvain, Baron Percy | F2960
  Marriage	Abt 1154	Egmanton, Nottinghamshire, England

  
  

• Sources

  [S59] Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650 Fifth Editionif, (Baltimore, Maryland: Genealogical Publishing Co., 1982).