Harriett married Lieutenant-General James Seton Montgomerie on 1 Jun 1824 in St James Square/Westminster, London, England. James (son of Alexander Seton Montgomerie and Lillias Montgomerie) was born on 26 Feb 1755 in Tarbolton, Ayrshire, Scotland; died on 13 Apr 1829 in Bath, Somerset, England. [Group Sheet] [Family Chart]