Saint Calocerus was a 2nd-century Christian martyr. His alleged "acts" belong to a much later period.
Christian feast day: Calocerus (Eastern Orthodox Church)
On May 19, in the year 0, Christian feast day: Calocerus (Eastern Orthodox Church). This event is recorded as a Holidays event in the history of May 19, one of 406 recorded events on this date across all of history.
Key Facts
- This event took place on May 19, 0 (AD era).
- It is categorised as a Holidays event in recorded history.
- Referenced in 2 Wikipedia articles.
- Wikipedia source last updated on 1 May 2026.
On This Date in History 406
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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