Katharine Eleanor Hamnett (née Appleton; born 16 August 1947) is an English fashion designer best known for her political T-shirts. Early life. Hamnett was born on 16 August 1947 in Gravesend, Kent, the daughter of James Appleton, a group captain. She attended Cheltenham Ladies’ College. Career. Hamnett graduated from Saint Martin's School of Art. She set up Tuttabankem with Anne Buck in 1969. From 1975, she was a freelance fashion designer in London, Paris, Milan, New York and Hong Kong until she founded the Katharine E. Hamnett clothes label in 1979. Media exposure.
https://en.wikipedia.org/wiki/Katharine_Hamnett