Jonathan Gathorne-Hardy (17 May 1933 – 16 July 2019) was a British author, known for biographies, including one of Alfred Kinsey, and books of social history on the British nanny and public school system. For his autobiography, Half an Arch, he received the J. R. Ackerley Prize for Autobiography in 2005. He also wrote novels and children's literature.
Source: Jonathan Gathorne-Hardy on Wikipedia.