Alexander Campbell Sinclair, thirteenth earl of Caithness (1790-1855)
The son of the twelfth earl, whom he succeeded in 1823; having served in the army he
married Frances Harriet Leigh, daughter of Rev. William Leigh.
The son of the twelfth earl, whom he succeeded in 1823; having served in the army he
married Frances Harriet Leigh, daughter of Rev. William Leigh.