Lives of the Saints:

Saint Francis Caracciolo (1563–1608)

Patron saint of Naples, Italy, and the Association of Italian Cooks

Feast day: June 4

Details 

Saint Francis de Sales (1567–1622)

Patron saint of writers, Catholic publishers, and the hearing-impaired

Feast day: January 24

Details 

Saint Francis of Assisi (c. 1181–1226)

Patron saint of animals, ecology, and the environment

Feast day: October 4

Details 

Saint Francis of Paola (1416–1507)

Patron saint of sailors and against fire and plague

Feast day: April 2

Details 

Saint Francis Solano (1549–1610)

Patron of Argentina, Bolivia, Chile, Paraguay and Peru

Feast day: July 17

Details 

Saint Francis Xavier (1506–1552)

Patron saint of missionaries

Feast day: December 3

Details 

Saint Frumentius (died c. 380)

Patron saint of Ethiopia, and also of St. Frumentius Theological College, the Anglican seminary in Ethiopia

Feast days: July 20 (Catholic Church); November 30 (Eastern Orthodox Church); December 18 (Coptic Orthodox Church)

Details 

Saint Fulgence of Ruspe (c. 465–533)

Feast day: January 1

Details 

Saint Gabriel of Our Lady of Sorrows (1838–1862)

Patron of youth

Feast day: February 27

Details 

Saint Galdinus (d. 1176)

Patron of the Archdiocese of Milan and of those in debt

Feast day: April 18

Details 

Saint Gall (550–646)

Patron of birds

Feast day: July 1

Details 

Saint Genevieve (d. 500)

Patron saint against plague and disasters; also of Paris and the Women’s Army Corps

Feast day: January 3

Details