Welf was born in 0778, the son of Isembart II von Altdorf and Hermengarde de Francie. The place is not known.
He died on 03 SEP 0824. The place is not known.
His wife was Heilwige von Sachsen. They were married, but the date and place have not been found. Their five known children were Conrad I (c0800-0863), Judith (0805-0843), Emma (c0808-0876), Rodolphe (?-0866) and Eticho (?-c0910).
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Welf I von Altdorf |
Isembart II von Altdorf |
Engilbert II von Altdorf |
Isembart I von Altdorf |
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NN d'Alémanie |
Huoching de Souabe |
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Berthe de Neustrie |
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Hermengarde de Francie |
Pépin III le Bref |
Charles Martel |
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Hrotroda or Rotrude de Trèves |
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Bertrade de Laon |
Caribert II de Laon |
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Bertrade de Cologne |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 0778 |
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| Death | 3 SEP 0824 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur d'Altdorf et de Ravensburg | |||||
| Nobility Title | comte de Bavière |