Roger II Bertram , Lord of Mitford
Roger II was born about 1180 in Mitford Castle, Morpeth, Northumberland, England.  He died before 1242.

 Agnes
Agnes was born about 1195 in England.  She died after August 20th, 1253.

 Agnes Bertram
Agnes was born about 1212 in Mitford Castle, Morpeth, Northumberland, England.

 Isabel Bertram
Isabel was born in 1214 in Mitford Castle, Morpeth, Northumberland, England.  She died after June 15th, 1281 in Nocton, Lincolnshire, England.

 Christian Bertram
Christian was born about 1216 in Mitford Castle, Morpeth, Northumberland, England.  She died in 1275.

 Ada de Bertram
Ada de was born about 1218 in Mitford Castle, Morpeth, Northumberland, England.

 Roger III Bertram , Lord of Mitford
Roger III was born on December 5th, 1224 in Mitford Castle, Morpeth, Northumberland, England.