Bishop Berchtold of Basel

Bishop Berchtold of was born in 1101.  Bishop Berchtold of's father was Count Mangold of Neuenburg.  His paternal grandfather was Count Ulrich of Neuenburg. He had two brothers and a sister, named Count Mangold of, Count Rudolf I of and Princess Maria of.  He was the youngest of the four children.  Bishop Berchtold of is no longer alive.