News today from Myfanwy Cupit that Derek had died in January (our children went to the same school until we moved north in 1978). I had added the following to the obits page:

CUPIT, Derek William. 1946-1951. Youth tutor, teacher and senior community education tutor, Sawston Village College, Cambridgeshire. b 1935 Carlton; d January 2023, Cambridgeshire.