No, Ben's only siblings are: Joel and Peter Harper. Hill was born Francis Harper and appears to have one brother Harry from his book.
No. They just look like they could be brothers.
No. In fact, everything I have read points to the opposite. He was a man who liked his wine, his women, his food with "gusto". He was a member of London's Hell Fire club which was not known for its...
yes, he is [http://www.youtube.com/watch?v=F47IKMGbvi4]
Yes, his sister, Rachel.