In most cases there is no technical relationship. You do not share a common ancestor with them. In most families, they would be considered a grandparent.
referential
Certainly. And in most states you can get married if you have the same grandparents.
one-to-many relationship
indirect relationship
it depends on what kind of guy he is
A Labrador Retriever is the most common dog to have as a pet. ^-^
honesty,money, sex
one-to-many relationships
No
KB or headies
Old age.