Due to her family connections and high-profile militant action, Margaret Mackworth, the 2nd Viscountess Rhondda, is probably the most well-known Welsh suffragette. Her mother Sybil Thomas and Merthyr Ironmaster's wife, Rose Mary Crawshay, were both well connected suffragists whose work is well documented. Millicent Mackenzie and to a lesser extent Amy Dillwyn are remembered more for connections outside the sphere of women's suffrage, but were both important Welsh activists for the cause.[94] The majority of suffragists either working in Wales or Welsh suffragists who were active outside the country are many but poorly documented.