Postscript to my Post #5, above:
Doug S. has been searching through a ton of primary and secondary resources trying to get to the bottom of the
Heinrich HENTSCHEL conundrum and has found no mention of him. He also checked the Volksbund website but got
no response. There is one possible source that we haven't checked:
Fold 3. Neither of us belongs to it, so if someone here who does could check it for us, that would be appreciated. See Post #1, above, for his date of death.
Graves information (especially helpful for obtaining a few details on non-officer personnel):
Gräbernachweis des Volksbundes
Deutsche Kriegsgräberfürsorge e.V.
http://www.volksbund.de/graebersuche/content_suche.asp