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From Rodovid EN

Lineage	По
Sex	Male
Full name (at birth)	Жоффруа III з По
Parents ♂ Pons Ier de Pons [Pons]

Events

birth: Франківське королівство

child birth: ♂ Рено II з По [По]

marriage: ♀ Агнес з Олерон-Ангулемських [Taillefer]

Sources

1. ↑ Histoire généalogique et héraldique des pairs de France by Jean-Baptiste-Pierre Jullien de Courcelles — Tome: 4 — on this page (page: 16) -

From grandparents to grandchildren