Question: What nationality is Mary Louisa Bruce, Countess Of Elgin's husband?
Sentence (from "Mary Louisa Bruce, Countess of Elgin"): Mary Louisa Bruce, Countess of Elgin and Kincardine (8 May 1819 – 9 March 1898) was the daughter of John Lambton, 1st Earl of Durham and his second wife Louisa Elizabeth Lambton
Relevant evidence: No