Ruthard Count in the Argengau
Ruthard Count in the was born in 0715.  He died at the age of 60 in 0775.

 Hermenlindis
Hermenlindis was born in 0726.  She died at the age of 32 in 0758.

 II Welf
II was born in 0745.  He died at the age of 55 in 0800.