14 April,201927 April,2019 Mike Karn Christopher Wren Chapter No. 4855 Calendar When: 13 April,2019 all-day Europe/London Timezone 2019-04-13T00:00:00+01:00 2019-04-14T00:00:00+01:00 Where: Masonic Hall, Church Lane, Windsor, SL4 1PA Prestonian Lecture