[ETCM]

“Aminadab” is a character in Joseph Smith’s Book of Mormon. As unlikely as it seems, LDS would seem to be a possiblity here.

The Mormons fled to Mexico to escape persecution and continue polygamy. Quite possible he was born to or raised by Mormons.

[whistleduck]

Well that could be— but then explain the Amish Bohemian connection that law enforcement suggested could be Nazi related?