Article: Portrait of an angry lady: suffragette Christabel Pankhurst goes on display

Portrait of an angry lady: suffragette Christabel Pankhurst goes on display

http://www.theguardian.com/artanddesign/2014/jul/24/portrait-angry-lady-suffragette-christabel-pankhurst-national-portrait-gallery

Via Flipboard and the Guardian

I wonder why the Suffragettes targeted Velazquez and Millais.