I'm ashamed to say, but I really don't know him even a bit.
I was looking for children of my relatives, who immigrated to the US - wanted to get in touch with them and to build my family tree, and it occured, that the person who immigrated had three sons in the US. And unfortunately only one of them was married but nobody of that three brothers had children. All the sons except one had already died. I tried to get in touch with him, but it seems like he doesn't want to make any contacts, or he, maybe, has problems with his mind.
I'm not a mercantile person, but if it is not impossible why not to try, I've always wanted to visit USA or Canada)