Robert Bertram
Robert was born about 1160 in Bothal, Northumberland, England.  He died about 1214.

 Mabel de Clare
Mabel was born about 1152 in Tonbridge Castle, Kent, England.  She died about 1203.

 Richard Bertram
Richard was born about 1187 in Bothal, Northumberland, England.  He died about 1239 in Mitford, Northumberland, England.

 Christian Bertram
Christian was born about 1192 in Bothal, Northumberland, England.

 John Bertram
John was born about 1194.

 Aelina Bertram
Aelina was born about 1196.