Around this moment

• Milan
• Roman Empire
• Royalty
• Traditional martyrdom and death in AlexandriaCatherine of Alexandria8 years apart
• Residence at the Saint George monasterySaint Nicholas1 year apart
• Residence at the Palatium SessorianumHelena, mother of Constantine I3 years apart
• Birth at AntiochJohn Chrysostom33 years apart
• Birth in KuchaKumārajīva30 years apart
• Born in AlexandriaHypatia56 years apart
• Final retirement and death at Zethos's estatePlotinus43 years apart
• Siege and assassinationGallienus44 years apart
• Mesrop Mashtots47 years apart