Herbert I Count of Gleiberg
Herbert I Count of was born in 0925 in Kinzig, Hessen, Germany.  He died at the age of 67 in 0992.

 Irmentrude of Avalgau
Irmentrude of was born in 0935 in Avalgau, Germany.  Irmentrude of is no longer alive.

 Irmentrude of Gleiberg
Irmentrude of was born about 0965 in Gleiberg, Germany.