| Male Welf of Bavaria, Count in the Entgau of Bavaria, and of Swabia |
| Birth | 776 | Regensburg, Stadt Regensburg, Bayern, Germany |
| Death | 819 | Bayern, Germany |
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| Marriage | ||
| Father | ||
| Mother | ||
| Female Heilwig (Egilwich) von Saxony, Abbess of Challes |
| Birth | 782 | Altdorf, Eichstatt, Bayern, Germany |
| Death | 836 | Bayern, Germany |
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| Father | ||
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| Female Judith of Altdorf, Empress of Holy Roman Empire |
| Birth | 19 Feb 795 | Munich, Munchen, Bayern, Germany |
| Death | 19 Apr 843 | Tours, Indre-et-Loire, Centre, France |
| Burial | ||
| Spouse | Louis I Carolingian, , The Pious of Aquitaine, The Fair, King of the Franks, Emporer of the West | F1806 | |
| Marriage | 819 | Aachen, Nordrhein-Westfalen, Germany |