Was st valentine martyred on February 14?

St. Valentine was indeed martyred, but the exact date of his death is not definitively known. February 14 is traditionally recognized as his feast day, which likely contributed to the association of this date with his martyrdom. Historical accounts suggest that he was executed during the Roman Empire, possibly around the year 269 AD. The day has since evolved into a celebration of love, in part due to the legend surrounding St. Valentine.