Radbot of Klettgau
…dynasty, who took their name from the fortress Radbot erected and named Habsburg. Radbot was probably the second son of Lanzelin of Klettgau (son of Guntram the Rich, a count in Breisgau) and the younger brother of Werner I, bishop of Strasbourg. In 1010, he married Ita or Ida (23 July a. 979 – post 1035), daughter…