| Welf Isembert Von Altorf Lord of Altorf (~0766 - 0806) |
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| Irmentrudis von Nagolzgau Lady of Swabia (~0765 - ) |
| Guelph III or Welf Von Andech | Edith or Eigilwich of Saxony |
| b. 0787, Bavaria, Germany d. 0818 bur. occ. Count of Andech cen. im. . ud. |
b. abt 0788, Saxony, Germany d. bur. occ. cen. im. . ud. |
| [--?--] Von Andech Eticho I |