Isaac married Elizabeth Rees Swor. Elizabeth (daughter of George Wesley Swor and Harriet Mackey) was born on 13 Jun 1909; died on 7 Feb 2005 in Dallas, Dallas Co, Texas, USA; was buried on 11 Feb 2005 in Sparkman Hillcrest Memorial Park, Dallas, Dallas Co, Texas, USA. [Group Sheet]
Children:
2. Julie Clark was born on 25 May 1943; died on 23 May 2012.