Isabella married SINCLAIR, Patrick Campbell on 11 Mar 1822 in Kolkata, West Bengal, India. Patrick (son of SINCLAIR, Succeeded as the 12th Earl of Caithness 8 April 1789. 1st of ASSERY James 12th Earl of Caithness 1st of Assery and CAMPBELL, Jean (Jane) Lady) was born on 19 Aug 1801 in Barrogill Castle, Canisbay, Caithness, Scotland; was christened in in Thurso, Caithness, Scotland; died on 13 Mar 1834. [Group Sheet] [Family Chart]