Count of Andech Welf I (Guelph I)
Count of Andech was born in 0787 in Altdorf, Bavaria.  Count of Andech is no longer alive.

 Hegilwich
Hegilwich was born about 0780 in Bavaria.  Hegilwich is no longer alive.

 I, Count of Auxerre Conrad
I, Count of Auxerre was born about 0800 in of Burgundy, France.¹ 

 Judith of Bavaria & Swabia
Judith of Bavaria & Swabia was born in 0800 in Altdorf, Bavaria.  She died at the age of 43 on April 19th, 0843 in Tours, Indre-et-Loire, France.