Henry de Percy
Henry was born in 1160 in Whitby, York, England.  He died at the age of 38 in 1198 in Petworth, Sussex, England.  He was buried in St. Lo, Rouen.

 Isabel le Brus
Isabel was born in Skelton, Yorkshire, England.  She died after 1230.

 William de Percy
William was born in 1193 in Alnwick, Northumberland, England.  He died before July 28th, 1245.  He was buried in Sallay Abbey.

 Henry I de Percy
Henry I was born before 1198.