Hm, in 1978 I have identified his sibling living in New England (on a photo below). He had several awkward full-bread dobermans and I didn't want to investigate further.
According to my extensive youtube research, after the war Hitler, his lover Juan, and a manservant named Hans retired in a beautiful villa in Brazil. He died of a heart attack while picking oranges for his fresh squeezed juice in 1989. He loved fresh OJ.