Complex sentence: On 16 June 1979 he became an Officer the Order of the British Empire, on 15 May 1986 he was awarded the Australian National Medal and finally, on 11 June 1986 he became a Knight Bachelor his service to the Queensland Police.
Split into simpler sentences: On 16 June 1979 he became an Officer of the Order of the British Empire. On 15 May 1986 he was awarded the Australian National Medal and finally, on 11 June 1986 he became a Knight Bachelor his service to the Queensland Police.