William Allen Leonard Sr., 39, was last seen on October 29, 1986, while boating on Lake Clark near Iliamna, Alaska. Described as American Indian/Alaska Native, he was five feet three inches, about 130 pounds, with black shoulder-length hair, brown eyes, a mustache, a scar on his lower lip and no natural teeth. He was known as William or Shorty and was wearing a blue and white flannel shirt, blue Levi jeans, a brown belt with a brass buckle, size 7 red wing leather lace-up boots with black or brown socks and grey wool socks with red tops; he wore a gold wedding band on his left ring finger.

The Alaska State Troopers were notified the day he disappeared. He is officially presumed to have drowned in Lake Clark, but his body has not been recovered and the case remains open. Few additional leads or details are available about his final movements that day.

If anyone has information about William’s boat trip on October 29, 1986, or remembers seeing him on Lake Clark, please come forward.