| Born | 1837, Ireland |
| Died | 30 November 1930 (aged 93), United States |
| Spouse | George E. Jones |
| Children | 4 (all died from yellow fever) |
| Known for | Labor activism, fiery rhetoric, and grassroots organizing |
| Occupation | Labor activist, preacher |
| Affiliation | Industrial Workers of the World (IWW), United Mine Workers (UMW) |
| Other names | Prophetess Mary Harris |
| Inspirations | Her experiences during the Irish Potato Famine, industrialization in America |
| Years active | 1870s-1930 |
| Notable quotes | No matter what the fight, don't be ladylike! God almighty made women and the Rockefeller gang of thieves made the ladies. |
| Place of burial | |
| Significant events | Led the 1903 March of the Mill Children • Organized numerous strikes and protests |