Roger Bertram
Roger was born on December 5th, 1224 in Bothal, Northumberland, England.  He died about 1262.

 Laderma
Laderma is no longer alive.

 Christian Bertram
Christian was born about 1240 in Bothal, Northumberland, England.

 Robert Bertram
Robert was born on December 24th, 1243 in Bothal, Northumberland, England.