Father: Count Rudolf I of Hohenberg Born: 1272 Married: Unknown Died: January 11, 1336
Mother: Princess Agnes of Werdenberg Born: 1300 Died: June 1317
Children: 1. Count Hugo of Hohenberg-Rottenburg (b.1315) 2. Count Rudolf II of Hohenberg-Rottenburg (b.1316) 3. Count Heinrich of Hohenberg-Rottenburg (b.1316) 4. Bishop Albert of Freising (b.1317)