Margaret Haig Thomas, 2nd Viscountess Rhondda

Margaret Haig Mackworth (née Thomas), 2nd Viscountess Rhondda (12 June 1883 – 20 July 1958) was a Welsh peeress, businesswoman and active suffragette who was significant in the history of women's suffrage in the United Kingdom.

The Viscountess Rhondda
Margaret Mackworth, c. 1915
Margaret Haig Thomas

(1883-06-12)12 June 1883
Died20 July 1958(1958-07-20) (aged 75)
London, England, UK
Known forSuffragette and women's rights campaigner; business woman; Lusitania survivor
Spouse(s)Sir Humphrey Mackworth (1908–1922) (divorced)
Parent(s)Sybil Margaret Haig
David Alfred Thomas