Berlion I of Vienne
Viscount of Vienne (882 - 912)
Born (c865) - Died (912)

Father - Herluin of Vienne
Mother - Unknown

Berlion I married firstly (c890) to Gerberga of Autun
Children :

• Ratburnus I of Vienne
• Hector of Vienne
• Gerberga of Vienne (1)

Berlion I married secondly (c910) to Ermengarde of Provence (2)
Children :

• Sobon of Vienne
• Engelbert of Vienne