St. Catherine of Siena (1347–1380) was born in Siena, Italy, the 24th of 25 children born to a wealthy wool dyer and his wife. Catherine began having profound mystical experiences at the age of six which encouraged her in a life of virtue, extreme penance, and total consecration to God through a private vow of virginity. She became a Dominican Tertiary at the age of 16 while continuing...