Bangor Battlehammer

Bangor Battlehammer was the father of the more famous Bruenor Battlehammer, king of Mithral Hall.

Considering there is a statue of Bangor in the Hall of Kings, in Mithral Hall, he must have been a king at some point. However he died fighting alongside his father Garumn, which means either the statue was carved prematurely or Garumn  abdicated before he died.