Berthold I Of Andechs Count

Berthold I's father was Berchtold III Of Andechs Count.  His paternal grandfather was Berchtold II Of Diessen Count and his paternal grandmother is Hidda Of Hohenwarth.  He was an only child.  He died on June 27th, 1151.  He was buried in 1151.

They had a son named Berthold II.