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Euphemia
Christian virgin and martyr saint
SaintPre-congregation
Feast: 16 September (1962 Missal, commemoration) · not on the current Roman calendar
Born
289
Died
304
Beatified
—
not needed: before formal processes
Canonised
By tradition
recognised before formal processes began
Who they were
Euphemia (Greek: Εὐφημία; 'well-spoken [of]'), also known as the Great martyr Euphemia the All-praised in the Eastern Orthodox Church, was a virgin martyr, who died for her faith at Chalcedon in 303 AD.
Summary from Wikipedia (CC BY-SA 4.0), until this page is written up in full.
The miracles
Limited information available on this saint.
Why that counted as sanctity
Limited information available on this saint.