Hermann I Count of Kastl

Hermann I Count of was born about 1028 in Kastl, Oberpfalz, Bavaria.  Hermann I Count of's father was Hermann IV Duke of Swabia and his mother was Adelaide of Susa. He had a brother and a sister, named Gebhard I Count Von and Richwara of.  He was the oldest of the three children. He had two half-brothers and two half-sisters, named Pietro de Maurienne Count of, Amadeo II Count of, Adelaide of and Bertha Margravine of.