William married Elizabeth Seton on 22 May 1637 in Scotland. Elizabeth (daughter of 3rd Earl of Winton George Seton, I and Anne Hay) was born on 24 Dec 1621 in East Lothian, Scotland; died on 16 Jun 1650 in Stonehaven, Kincardineshire, Scotland. [Group Sheet] [Family Chart]
William married Mary Erskine. [Group Sheet] [Family Chart]