In 1941, Sergeant Staff Major Mabel Kathleen Twist of Belfast was named by Chief Controller Jean Knox as "the smartest woman in the A.T.S."
Staff Sergeant Major
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On 22nd October 1941, Staff Sergeant Major Mabel Kathleen Twist took part in a parade at the Northern Ireland District H.Q. of the Auxiliary Territorial Service. Also present was her husband, a Lance Bombardier home on leave.