OK, I dug into my files on the name question. Here's what Aajonus said when I told his fan about the Swigart claim:
"Hi, Donald,
Those are the correct spellings. However Swigart is not the true ancestral spelling and it is my great great grandfathers mothers name. Von der Planitz was his true name.
healthfully,
aajonus"
...
You took this differently than I did. From what I can tell, Swigart was his great great great (great x 3) grandmother's name, which, for some reason, his great great grandfather took. Basically, 5 parental steps back there was a Mr Vonderplanitz and Miss Swigart who got together, and for whatever reason their child took the name Swigart. Generations later, Richard/Aajonus changed his surname to Vonderplanitz to be what it should've been in the first place.
The original ancestral spelling just means that it wasn't originally swigart, but something close -
http://www.houseofnames.com/Swigart-history?A=54323-292.After watching him on youtube talking about being abused (beaten) as a child, I'm guessing maybe the name change was, in part, to distance himself from family a little? I don't know, now I'm grasping at straws, but I just wanted to throw that first part out there since no one else popped in with that interpretation.