I thought the Jane Doe could have been Sheryl Ann Tillinghast who went missing from Dutchess County, New York on September 24th, 1973. The reason I ruled out Sheryl is because she is not Italian-American and the chin on both(2) sketches the chin is short and curved whereas Sherly's chin is more rounded. The eyebrows on the Jane Doe Sketch have more length than Sheryl's.