Surname: Augstgau | Name index 6 people Arbo, count of Augstgau * 0897 Chadalho II, count of Augstgau * 0891 Diepold I, count of Augstgau * 1045 Rudolf I, count of Augstgau * 0888 Welf, count of Augstgau Welf, count of Augstgau Surname