Janet Robinson was 40 when she was last seen in the Green Bay area on April 1, 1985. She is described as a white female, brown hair, blue eyes, 5 feet 2 inches tall and about 105 pounds. Two distinctive birthmarks were recorded: one on the back of her neck about the size of a half-dollar and one on her left hip about the size of a baseball.

Public details about Janet’s last movements are very limited. The specifics of where she was on April 1, who she was with, and what she was doing have not been disclosed, and that lack of a clear timeline has hampered the investigation. The Ashwaubenon Department of Public Safety and the Wisconsin Division of Criminal Investigation have kept the case open.

If anyone in the Green Bay or Ashwaubenon area remembers seeing Janet around April 1, 1985, or has information that could help her family and investigators, please come forward.