Giselbert
Giselbert was born about 0828 in Moselle, Austrasia.  He died about 0892.

 Ermengarde d'Lorraine
Ermengarde was born about 0832 in Alsace-Loraine.

 Regnier I "Longhals"
Regnier I was born in 0850 in Hainault, Belgium.  He died at the age of 65 in 0915 in Meersen, Saxony.