Text says: Rudolf I.'s father was Heinrich II. Hachberg, von and his mother is Anna Üsenberg
but relation in Geni is wrong: here Rudolf I is the son of Heinrich I.
as a secondary source see: https://de.wikipedia.org/wiki/Stammliste_von_Baden or http://roglo.eu/roglo
referenced source seems to be not correct http://familytrees.genopro.com/vlepore/DYNASTIES/default.htm?page=H...