Father: Count Rudolf III of Tierstein Born: 1145 Married: Unknown Died: 1206
Mother: Princess Bertha of Saugern Born: 1149 Died: 1211
Children: 1. Princess Bertha of Tierstein (b.1170) 2. Count Rudolf IV of Tierstein (b.1173) 3. Princess Adelheid of Tierstein (b.1177)