Cheltenham Honors WWII GCHQ Codebreaker Mary Body with Blue Plaque Sunday, July 5, 2026 cheltenham gchq bletchleypark codebreaking enigma worldwartwo intelligence blueplaque heritage history Mary Margery Body, a dedicated GCHQ codebreaker who played a crucial role in cracking secret German messages during World War Two, has been posthumously honored with a blue plaque at her former Cheltenham home. Her invaluable … Read More