Sadler, John Edward (b.1905) John Edward Sadler was born in Acton, 18th September 1905. He attended Birkbeck colllege in 1926 and then went on to do a teacher's diploma at the Institute of Education in 1930. he became a teacher of English, geography and scripture at Ealing county school and earned a B mark in his teacher examination report. File includes: Attendance card Application form Correspondence regarding admittance to the course. 1929-1931