n 1251, on the death of his Mother, he did
homage to Henry III for her lands in England. He was made Sheriff
of Cumberland and Constable of Carlisle. His claim to the crown
based on a verbal nomination (tanistry) by Alexander III. In 1290,
on the death of the Maid of Norway, he and John BALIOL claimed
the succession. The arbitrator, King Edward I of England, decided
in favour of John BALIOL. To avoid swearing fealty to his rival,
Robert resigned Annandale to his eldest son. {Burkes
Peerage and Chambers Biographical Dictionary} [GADD.GED]