Julia Greeley was born around 1848 at Hannibal, Missouri to an enslaved family. Her right eye was destroyed as a young child when the slaveholder struck her mother with a bull-whip and caught Julia's eye.
Following the 1865 emancipation, Julia undertook the systematic domestic-service life — moving to Denver, Colorado in 1878. In 1880, Julia converted to Catholicism at the Sacred Heart Church in Denver.
For 38 years (1880–1918), Julia undertook the systematic Sacred Heart devotion and the personal charitable ministry to the Denver poor. Julia famously:
1. personally distributed food, clothing, and coal to the Denver poor — particularly the poor white families (to avoid embarrassing them, undertaking the distribution at night).
2. undertook the systematic monthly First-Friday Sacred Heart pilgrimage to every Denver fire station — distributing the Sacred Heart badges and leaflets to the Denver firefighters.
3. joined the Franciscan Third Order in 1901.
Julia died at Denver on June 7, 1918 — the feast of the Sacred Heart of Jesus.
The cause of canonization was opened December 18, 2016 by the Archdiocese of Denver.

