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Serenicus
Serenicus was an Italian Benedictine monk. He was an early evangelist in Normandy, and founded a monastery and a chapel in a village in Orne that later took the name of Saint-Céneri-le-Gérei.
Serenicus is venerated as a saint. Wikipedia
Born: Spoleto, Italy
Died: 669 AD, Saint-Céneri-le-Gérei, France