Calíope Martínez
Mexican historian, academic, and cultural manager
Mexican historian, academic, and cultural manager
1800s Irish journalist, writer, and Land Leaguer
1800s Irish nun and author
Founder of anti-gun violence grassroots organization, Moms Demand Action
Australian anti-violence activist
Australia’s Shirley Shackleton became an activist after the 1975 murder of her husband, journalist Greg Shackleton.
Suffragist and clubwoman Stella Courtright Stimson was 50 when she decided to take down the corrupt Terre Haute, Indiana politician Donn Roberts in 1913.
British activist Sue Sanders is an educator and feminist activist for LGBTQIA+ and disability rights.
In 2021, Juneteenth was officially recognized as a federal holiday in the United States thanks in large part to the then-94-year-old Opal Lee.
June McCarroll was a doctor in early 1900s Indio, California, a “tiny, tough-talking lady who often strapped on a six-shooter to make house calls.” But for all the good she did as a physician, she saved far more lives by taking up the cause of road safety when she was 40 and semi-retired.