Eufronius
Saint Euphronius or Saint Eufronius was Bishop of Tours from 555 to 573. He was succeeded by St. Gregory of Tours. Eufronius was either Gregory's mother's cousin or her brother.
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Wikipedia
Saint Euphronius or Saint Eufronius was Bishop of Tours from 555 to 573. He was succeeded by St. Gregory of Tours. Eufronius was either Gregory's mother's cousin or her brother.