When was the queen Mary built?

RMS Queen Mary

Ordered: 3 April 1929

Builder: John Brown and Company Clydebank, Scotland

Laid down: 1 December 1930

Launched: 26 September 1934

Christened: 26 September 1934

Maiden voyage: 27 May 1936

Out of service: 1 December 1967 (Retired)