Alexander married Lady Margaret Montgomerie on 24 Apr 1739 in Edinburgh, Midlothian, Scotland. Margaret (daughter of 9th Earl of Eglinton Alexander Seton Montgomerie and Susanna Kennedy) was born about 1715 in Scotland; died on 30 Mar 1799 in Marylebone, Middlesex, England. [Group Sheet] [Family Chart]
1711 - 1746 (35 years)