John De Burgo
John was born in 1050 in Vains, Manche, Normandy, France.  He died at the age of 88 in 1138 in Saxlingham, Norfolk, England.

 Magdalen De Blois
Magdalen was born about 1050 in Chartres, Eure-de-Loir, Beauce/Centre, France.

 Agnes FitzJohn
Agnes was born in 1080 in Knaresborough, Yorkshire, England.

 Eustace FitzJohn
Eustace was born about 1083 in Knaresborough Castle, Yorkshire, England.  He died on July 3rd, 1157 in Flintshire, Wales.

 Payn FitzJohn
Payn was born in 1086 in Knaresborough, Yorkshire, England.  He died at the age of 51 on July 10th, 1137.