Complex sentence: After only a few months at court, Bernat had made many enemies and was rumoured to be conduction an illicit relationship with the Empress, Judith of Bavaria: this provoked a riot in the army gathered at Rennes to combat the Bretons in April 830.
Split into simpler sentences: After only a few months at court, Bernat had made many enemies and was rumoured to be in an illicit relationship with the Empress, Judith of Bavaria. This provoked a riot in the army gathered at Rennes to combat the Bretons in April 830.