Father: Count Welf I of Argengau Born: 835 Married: Unknown Died: 876
Mother: Princess Maria of Buchan Born: 834 Died: 893
Children: 1. Count Welfhard of Argengau (b.853) 2. Princess Adelheid of Paris (b.855) 3. Count Konrad III of Linzgau (b.858) 4. Count Eticho I of Altdorf (b.860)