Baron Robert ("the Noble") de Brus V
Robert, known as "the Noble", was born in 1164.  He died at the age of 81 in 1245.

 Isabella de Huntingdon

 Lord Robert le Brus VI of Annandale
Robert was born in 1210 in Annundale, Dumfrieshire, Scotland.  He died at the age of 85 in 1295.