Complex sentence: After the revocation of the Empire Gallantry Medal, King George VI invested her on 31 January 1941 with its replacement, the George Cross; she was the first woman to receive the new award.
Split into simpler sentences: After the revocation of the Empire Gallantry Medal, King George VI invested her on 31 January 1941 with its replacement, the George Cross. She was the first woman to receive the new award.