Count Conrad I of Argengau
Conrad was born about 0800 in Burgundy, France.  He died about February 15th, 0862.

 Countess Ermengarde of Tours
Ermengarde was born about 0800 in Alsace, Lorraine, France.  She died on March 20th, 0851 in Burgundy, France.

 Count Conrad II of Auxerre
Conrad was born about 0825 in Burgundy, France.  He died before 0876.