Saint Irenaeus of Thessalonica

Saint Irenaeus of Thessalonica, also known as Irenaeus of Sirmium, was a Christian martyr who lived during the late 3rd century. He was born in Thessalonica, a city in the Roman province of Macedonia (modern-day Greece). Little is known about his early life or family background. During the reign of Emperor Diocletian, one of the most severe persecutions of Christians took place....