Comte Waudbert de Lommois VIII
Waudbert was born before 0725.  He died in 0762.

 de Ponthieu
de Ponthieu was born about 0725.

 Comte Richard d'Amiens of Amiens & Lommois
Richard was born in 0755.  He died at the age of 46 in 0801.

 Seigneur Angilbert ("the Saint") de Ponthieu
Angilbert, known as "the Saint", was born in Montreuil-sous-Bois, Seine-St-Denis, France.  He died on February 18th, 0814.