Count Egbert II of Formbach
Egbert was born about 1080.  He died in 1144.

 Wilberg of Styria
Wilberg was born about 1106.  She died in 1144.

 Hedwig von Formbach
Hedwig was born about 1125 in Andechs, Oberbayem, Bavaria.  She died on July 16th, 1174.

 Cunigunda of Formbach
She died in 1176.