Lives of the Saints:

Saint Cyril of Alexandria (c. 376–444)

Feast day: June 27

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Saint Cyril of Jerusalem (c. 315–386)

Feast day: March 18

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Saint Damasus I (c. 305–384)

Patron saint of archaeologists

Feast day: December 11

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Saint Damien Joseph de Veuster of Moloka’i (1840–1889)

Patron for leprosy and outcasts, patron saint of the Diocese of Honolulu and of the State of Hawaii

Feast day: May 10

Details 

Saint David of Wales (520–589)

Patron saint of doves, poets, and Wales

Feast day: March 1

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Saint Dismas (first century)

Patron saint of condemned prisoners, reformed thieves, and undertakers

Feast day: March 25

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Saint Dominic (1170–1221)

Patron saint of astronomers

Feast day: August 8

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Saint Dominic of Silos (1000–1073)

Patron saint of captives, pregnant women, and shepherds

Feast day: December 20

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Saint Dominic Savio

Patron saint of choir boys, falsely accused people, and juvenile delinquents

Feast day: May 6

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Saint Eadbert (d. 698)

Feast day: May 6

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Saint Edith Stein (1891–1942)

Patron saint of converts and people who have lost parents; co-patron saint of Europe

Feast day: August 9

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Saint Edmund Campion (1540–1581)

Feast day: December 1

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