William  PERCY
William  was born in 1260 in Kildare, Yorkshire, England.  He died at the age of 35 on April 22nd, 1295.

 Johanna NEVILLE
Johanna was born in 1261 in Muston, Yorkshire, England.  Johanna is no longer alive.

 Anthony PERCY
Anthony was born in 1280 in Kildare, Yorkshire, England.