Henry Appenzeller Who is He

I have a Henry Appenzeller in my tree, born 1818 & died in Apr 1870 in Franklin County, PA. He married Margaret Hawbecker. For some reason, this Henry is not showing any connection to any other person in my tree. I don't know how in the world he was added, but I have his wife & children with various information on all of them, so I don't want to just delete them yet. I'm trying to find that connection. Does anyone have any information on him as far as parents? Thanks.