Cynthia Wesley

They were among the youngest martyrs of the civil rights movement, four young black girls — three 14-year-olds and one 11-year-old — whose deaths in a church basement horrified a nation already torn apart by segregation.

This week, 50 years after the Ku Klux Klan bombing at Sixteenth Street Baptist Church in Birmingham, Ala., shook hopes for a colorblind country, the four girls are getting their due.

Addie Mae Collins, Cynthia Wesley, Carole Robertson and Denise McNair were posthumously awarded the Congressional Gold Medal on Tuesday (Sept. 10), a day after a piece of shattered stained glass from the church was donated to the Smithsonian.