Family photos Our family kaleidoscope. Off Harry and Margaret Kroto in Croatia Leaving Liverpool for Canada, 1964. Margaret Kroto in Murray Hill, 1967. Photo by David Santry. Stephen Kroto at Princeton. Photo by David Santry. Margaret and Hazel in Ottawa, 1966. Balloon Kroto, the balloon factory. One of our balloons in featured in this short film by Ken Russell of Davy Graham! Related information Sir Harry Kroto's close family Photographs of Sir Harry Kroto and friends A global reputation Sheffield is a world top-100 research university with a global reputation for excellence. We're a member of the Russell Group: one of the 24 leading UK universities for research and teaching. About the University