 Guerin of Provence

Guerin, Garin, Warin, or Werner ( or "Guarnarius"; died 845 or 856) was the Count of Auvergne, Chalon, Mâcon, Autun, Arles and Duke of Provence, Burgundy, and Toulouse.Guerin established the region against the Saracens from a base of Marseille and fortified Chalon-sur-Saône (834).