Change Tree to Louvain
 
#3 Josceline De Louvain
Born - 1121

  Change Tree to Louvain
 

#2 Sir Henry de Percy
 
#3 Agnes De Percy - Baroness of de Percy
   
             #1 William de Percy
             Born - Bet. 1193 - 1202

   

#2 Isabel de Brus