David Conner was just a child when his mother vanished from the Houston area. For the first time since her disappearance, he's speaking out in hopes that someone can help him find closure. The last time David Conner saw his mother 30-year-old Sheila Conner was in 1991, he was just 8 years old, and he still remembers the moments he learned that she was missing. "I know that they had an intense relationship, I had met him a few times myself," Conner explained. You can follow this link for a look at an official record of Long term Missing persons throughout the state of Texas.