Burkhard II of the Frankish Grabfeldgau
Burkhard II of the Frankish was born before 0866.  He died in 0909.

 Adred of Loingau
Adred of was born before 0890.  She died after 0936.

 Burkhard III of Wettin & Grabfeldgau
Burkhard III of Wettin & was born before 0909.