You can bet that all these are lies by Dietrich. Especially regarding his sister who he has never been honest about. He has claimed she died with no explanation and when I exposed she has not, Dietrich claimed she had become a "Jehovah's Witness" and rejected her "family". Yet Dietrich still claims his sister (Joyce Lee) is still in possession of a copy of the imaginary "Vox Arca",
I believe that like Vinny Barbarick, Douglas Dietrich somehow obtained control of his parent's property and assets and excluded his sister and other family members. The result was that Douglas was eventually rejected ("disowned") by his extended family at the time and later after he claimed he had killed his grandfather and was the son of Adolf Hitler.