Jackson Martin Connaughton III, 50, of Houston passed away Friday, June 12, 2009 at his residence. Martin was born March 5, 1959 to Jackson and Rita Connaughton, Jr., and he was a veteran of the U.S. Navy.  He is survived by his parents; daughters, Kathryn Connaughton of Garland and Brianna Connaughton of Van Alstyne; sisters, Gayla Ware and Kim Lemex, both of Houston; nephew, Jason Lemex of Houston; and nieces Rachel Ware, Lauren Lemex, and Shannon Lemex all of Houston.  Martin is buried at Evergreen Free Will Cemetery in Keith.