This case is very fascinating. I have been thinking though that while many people have always assumed that Floyd kidnapped Sharon, maybe he was actually telling the truth when he said her mother was a girlfriend of his that overdosed, and he decided to take Sharon after she died. With him being a sick pedophile, I could see that scenario being true. Sharon was born sometime between 1967-1969, and this was during the time of free love and drugs, so maybe she was the result of a one night stand, and the biological father never even knew he had a daughter. Maybe her mother didn't have any family or had lost contact with any family that she had and moved around a bit, that's how she was easly for Floyd to latch onto. I just think it is highly possible that she was not kidnapped at all and in all of his craziness Floyd was basically telling the truth about how he got Sharon.