Riphath in Wikipedia
            Riphath (ree-fath)- a crusher, Gomer's second son (Gen. 10:3, 
1 Chronicles 1:6), supposed by Josephus to have been the 
ancestor of the Paphlagonians. Pliny calls Riphath Riphaci and 
mentions a group of mountains named after him, the Riphæan 
range. Melo calls him Riphaces, and Solinus: Piphlataci.
Some Irish traditions say Riphath is the ancestor of the 
Celts.It is also thought that Riphath may have lived among his 
brother. Last name would be Redpath, Ridpath or Reidpath. 
Alternate spelling: Diphath (In Hebrew, D's and R's are often 
confused with each other because of orthographic similarity)
                          
 Read More about Riphath in Wikipedia