Patroclus of Troyes was a wealthy Christian aristocrat living in the city of Tricassinum, known today as Troyes. Following his inheritance, he lived a devout life characterized by significant charitable works. He is remembered for his piety and for the miracles he performed. During a period of Roman persecution, likely under the reign of Emperor Valerian or Aurelian, he refused to worship pagan deities. This defiance led to his execution by beheading, making him a martyr for the Christian faith.