"I found a Roy Edward Alexander buried in woods next to Lakeview Cemetery in Ludington. His stone says he died on 6 October 1942 though and not 1946. I think this is the correct baby as there are no other Roy Alexanders in the cemetery. My dad says my grandmother took him out into the woods and showed it to him when he was a kid also. I have a photo and will add it to findagrave if it's correct."
Found him on the Lakeview Cemetry Database online: