John III de Bulmer , Sir
John III de was born about 1220 in Bulmer, North Ride Yorkshire, England.  He died about 1265.

 Katherine Salvayn
Katherine was born about 1225 in Yorkshire, England.  She died after 1268.

 John IV de Bulmer , & Wilton, Sir
John IV de was born about 1253 in Bulmer, North Ride Yorkshire, England.  He died in Wilton, Guisborough, North Ride Yorkshire, England.  He was buried in Guisborough Priory, Yorkshire, England.