Sir John de Beaulieu
Sir John was born in 1170 in Carleton, East Riding, Yorkshire, England.  He died at the age of 91 in 1261.

 Loderina de Brus
Loderina was born in 1170 in Skelton Castle, Yorkshire, England.

 Diana de Beaulieu
Diana was born in 1195 in Carleton, East Riding, Yorkshire, England.

 Isabel de Beaulieu
Isabel was born in 1200 in Carleton, East Riding, Yorkshire, England.

 Sir John de Beaulieu
Sir John was born in 1205 in Carleton, East Riding, Yorkshire, England.