Andrea was last seen in fort walton beach, florida on february 1st 1990. She was at her residence in the royale apartments. Webthe investigation began the way it so often does with cases of missing young people: Andrea was considered a runaway. There were no signs of forced entry,. Now, 28 years later, the okaloosa county. But as days passed by, their hopes for a safe return. Andrea was last seen at her family's residence at royale apartments at the corner of colonial drive and mayflower avenue in fort walton. Webandrea d'anne durham was 13 when she disappeared from her home on february 1, 1990 in fort walton beach, florida. She lived with her mother, roseanne sterling, and her 15. Webdurham was last seen at approximately 19:30 in her ocean city home on february 1, 1990. She seemingly vanished from the colonial drive apartment she shared with her. Webtoday marks the 29th anniversary of the disappearance of andrea durham. Webandrea durham was 13 when she vanished from family's florida apartment; She disappeared 20 years ago; Police initially thought she ran away, but she didn't take.