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 before 0805.  She died before 0859.

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