Robert married 2nd Viscountess of Ards Jane Alexander about 1644. Jane (daughter of 1st Earl of Stirling Willam Alexander and Countess of Stirling Janet Erskine) was born in 1606 in Menstrie, Clackmannanshire, Scotland; died in 1670 in Ireland; was buried in 1670. [Group Sheet] [Family Chart]
- 1675