All answers are people who have names which are UK place names
13) Writer with a mountain, a lake and a square named after him. (4,6)
39) Has a plausible reason to be present at crime scenes and need not strictly account for his whereabouts as long as he makes his story deadlines(5,4)
45) Her mother, whilst awaiting her birth in Darjeeling, spent 15 minutes every morning gazing at the Himalayas in the belief that their beauty would be passed to her unborn child (6,5)
57) A former United Nations ambassador for the Food and Agriculture Organization (6,7)
58) His transfer to Leeds broke down due to a he in the heart condition (3,8)