Ratburnus I of Vienne
Viscount of Vienne
Born (c895) - Died (c945)

Father - Berlion I of Vienne (link)
Mother - Gerberga of Autun (link)

Ratburnus I married to Gerberga N
Children :

• Ratburnus II of Vienne (link)
• Belielde of Vienne (link)