Helgaud II Comte de PONTHIEU
Helgaud II Comte de was born about 0805 in Ponthieu, Ain, France.  He died in 0866.

 Berthe Comtesse de PONTHIEU
Berthe Comtesse de was born about 0885.  She died before 0859.

 Herluin I Comte de PONTHIEU
Herluin I Comte de was born about 0830 in Ponthieu, Ain, France.  He died in 0878.