John FitzEustace De Lacy
John FitzEustace was born about 1150 in Halton Castle, Skipton, Yorkshire, England.  He died on October 11th, 1190 in Tyre, Palestine.

 Alice De Mandeville
Alice was born about 1144 in Rycott, Oxfordshire, England.

 Roger De Lacy
Roger was born in 1171 in Lincoln, Lincolnshire, England.  He died at the age of 40 in 1211 in Pontefract, Yorkshire, England.