What was the common name for members of the Irish Brotherhood led by Charles Guilfoyle Doran in the 19th century?
Charles Guilfoyle Doran: Charles Guilfoyle Doran (1835–1909) was a leading figure in the Irish Republican Brotherhood (IRB) and the Fenian Brotherhood in Ireland from the middle of the 19th century. Fenian Brotherhood:  Members were commonly known as "Fenians".
Fenians