Samatha Lynn Clonch was 13 when she vanished from Henderson, Texas. She was last seen on September 9, 1999, leaving home that morning to attend eighth-grade classes at Henderson Middle School and never returned. Authorities initially considered that she might have left voluntarily or even gone abroad, but there have been no confirmed sightings or contact since that day and foul play has not been ruled out; her case is classified as endangered missing.

Samatha was 5 feet 6 inches and about 110 pounds at the time of her disappearance, with brown hair and brown eyes. Distinctive features include a larger left earlobe and a mole on her back. Age-progressed images have been created, and the National Center for Missing and Exploited Children remains involved. Law enforcement and organizations dedicated to missing persons continue to seek information.

If anyone knew Samatha, saw her around Henderson in September 1999, or has any information that could help, please contact the Henderson Police Department or the National Center for Missing and Exploited Children.