HENRY 5th BARON de PERCY
HENRY 5th BARON was born in 1160 in Whitby, Yorkshire, England.¹   He died at the age of 31 in 1191.¹ 

 ISABEL de BRUS
ISABEL was born about 1160 in Skelton, Yorkshire, England.¹   She died after 1230.¹ 

 WILLIAM 6th BARON de PERCY
WILLIAM 6th BARON was born in 1193 in Alnwick, Northumberlandshire, England.¹   He died at the age of 52 on July 28th, 1245.¹