Eustace (DE BURGO) FITZ JOHN CLAVERING
Eustace (DE BURGO) FITZ JOHN was born about 1080 in Knaresborough, Yorkshire, England.  He died on July 3rd, 1157 in Wales.

 Beatrice DE VESCI
Beatrice DE was born about 1100.  She died in 1138.

 William FITZ EUSTACE DE VESCI
William FITZ EUSTACE DE was born about 1125.  He died before 1183.