Deletion of Jan Sophus Jansen

Comment: this is not a blatant hoax, but I find no sources to confirm notability or his relationship to the song. The article history shows that this was written from genealogy records and it is probably a family story. (It's likely that a family member wrote it.) I briefly checked the other information with genealogy records and that appears to be correct. (There is an obit available for this person in a Wisconsin library, if anyone has access: http://db.apl.org/obit/record.asp?id=76139) But unless the claim about the song can be reliably sourced to this particular person, the article fails  and 
Stance: delete
Cited policy: Wikipedia:Notability (WP:BIO||WP:OR)