Conrad I, Count of Auxerre, b: -


			^{Rothard fra Argengau}^{b. d.}

		^{Welf I of Altorf}^{b. d.825}

^{Conrad II, Burgundy}^{b. 835 d.876 Auxe, Francie Occidentale}	^{Conrad I, Count of Auxerre}^{b. d.}		^Isambart^{b. d.}

^{Hugh the Abbot}^{b. d.}		^{Hedwig, Duchess of Bavaria}^b.778 d.

^Rudolf^{b. d.864,}			^{Luitfrid II de Sundgau}^{b.745 d.802}

^{Welf I Argengau}^{b. d. 876 Tyskland}		^{Hugues III Comte de Tours}^{b. d. Frankrig}	^{Hiltrude de Wormsgau}^{b. d.}

	^{Adelaide of Tours}^{b. 820 d. 866}

		^{Ava de Morvois}^{b.780 d. 839 Frankrig}