Dame Christabel Harriette Pankhurst was a British suffragette born in Manchester, England. A co-founder of the Women's Social and Political Union (WSPU), she directed its militant actions from exile in France from 1912 to 1913. In 1914, she supported the war against Germany. After the war, she moved to the United States, where she worked as an evangelist for the Second Adventist movement.

Ann "Annie" Kenney was an English working-class suffragette and socialist feminist who became a leading figure in the Women's Social and Political Union. She co-founded its first branch in London with Minnie Baldock. Kenney attracted the attention of the press and public in 1905 when she and Christabel Pankhurst were imprisoned for several days for assault and obstruction related to the questioning of Sir Edward Grey at a Liberal rally in Manchester on the issue of votes for women. The incident is credited with inaugurating a new phase in the struggle for women's suffrage in the UK with the adoption of militant tactics. Annie had friendships with Emmeline Pethick-Lawrence, Baroness Pethick-Lawrence, Mary Blathwayt, Clara Codd, Adela Pankhurst, and Christabel Pankhurst.