down from this role, now the Patron of the Soil Cooperative Research Centre, due to illness. Honours and awards Unit Award: Personal life Jeffery was a Christian. He died on 18 December 2020, at the age of 83. References |- |- |- 1937 births 2020 deaths Australian Christians Australian generals Australian military personnel of the Malayan Emergency Australian military personnel of the Vietnam War Companions of the Order of Australia Australian Commanders of the Royal Victorian Order Royal Military College, Duntroon graduates Governors of Western Australia Governors-General of Australia Honorary Grand Companions of the Order of Logohu Australian recipients of the Military Cross Recipients of the Centenary Medal People from Wiluna, Western Australia People educated at Kent Street Senior High School Place of death missing