Guillaume III De Orlamuenden

Guillaume III was born about 0995.  Guillaume III's father was Guillaume II De Orlamuenden.  His paternal grandfather was Guillaume Ier De Orlamuenden. He had a brother and two sisters, named Popon II, ? and Agnès.  He was the second oldest of the four children.  He died on April 16th, 1039.

They had a son named Othon.