Charles Aubrey Thorold British mycologist, phytopathologist and botanist (1906–1998) Parents Jane Preston Karslake John Leofric de Buckenhold Thorold Children Philippa Markham Thorold Sophia Thorold Joanna Mary Thorold Siblings Muriel Evelyn Thorold Henry Karslake Thorold George Preston Thorold unknown daughter Thorold Edward Leofric Thorold Arthur John Thorold Partners Katharine Mary Markham