| Williamson, Gordon Victor | Counselling Service Administrative Staff | Counsillor B | 1980 |
| Williamson, Gregory Ross | Weld Square Primary School IA | Master (Teacher) | 1976 |
| Williamson, Gregory Ross | Tardun Government School | Master (Teacher) | 1977 |
| Williamson, Gregory Ross | North Merredin Primary School | Mistress (Teacher) | 1978 |
| Williamson, Gregory Ross | North Merredin Primary School | Master (Teacher) | 1979 |
| Williamson, Gregory Ross | Widgiemooltha Primary School | Teacher in Charge | 1980 |
| Williamson, Gwen | Beaconsfield I | Monitor | 1922 |
| Williamson, Gwen | White Gum Valley III | Assistant Teacher on Supply | 1923 |
| Williamson, Gwen | White Gum Valley III | Assistant Teacher on Supply | 1924 |
| Williamson, Gwen | White Gum Valley III | Assistant Teacher | 1925 |
| Williamson, Gwen | White Gum Valley III | Assistant Teacher | 1926 |
| Williamson, Gwen | White Gum Valley III | Assistant Teacher | 1927 |
| Williamson, Gwen | South Terrace II | Assistant Teacher | 1928 |
| Williamson, Gwen | South Terrace, Fremantle II. | Assistant Teacher | 1929 |
| Williamson, Gwendoline | Beaconsfield I | Monitor | 1921 |
| Williamson, Gwenyth | Kirup V | Assistant Teacher on Probation | 1934 |
| Williamson, Heather D. | Correspondence School | Temporary Mistress (Teacher) | 1968 |
| Williamson, Helen Ruth | Ravensthorpe Junior High School | Mistress (Teacher) | 1972 |
| Williamson, Henry | Ida H VIII | Head Teacher | 1915 |
| Williamson, Henry | Ida H VII | HT | 1916 |
| Williamson, Henry | Ida H. P. | Head Teacher | 1919 |
| Williamson, Henry | Ida H. VIII | Head Teacher | 1920 |
| Williamson, Henry A | Ida H VIII | HT | 1917 |
| Williamson, Jack | Bunbury Senior High School | Master (Teacher) | 1972 |
| Williamson, Jack | Bunbury Senior High School | Master (Teacher) | 1973 |
| Williamson, Jack | Bunbury Senior High School | Master (Teacher) | 1975 |
| Williamson, John | Eastern Goldfields High School | Master (Teacher) | 1961 |
| Williamson, John | Eastern Goldfields Senior High School II | Master (Teacher) on Probation | 1962 |
| Williamson, John | Eastern Goldfields High School | Master (Teacher) | 1963 |
| Williamson, John | Eastern Goldfields Senior High School | Master (Teacher) | 1964 |
| Williamson, John | Applecross Senior High School | Master (Teacher) | 1965 |
| Williamson, John | Applecross Senior High School | Master (Teacher) | 1966 |
| Williamson, John | John Forrest Senior High School | Senior Master (Teacher) ART. & Music | 1967 |
| Williamson, John D. | John Forrest Senior High School | S MA Art&Music | 1968 |
| Williamson, John D. | Secondary Teachers College | Lecturer II Music | 1970 |
| Williamson, John Douglas | Secondary Teachers College | Lecturer A.P. | 1971 |
| Williamson, John Douglas | Secondary Teachers College | Lecturer A. | 1972 |
| Williamson, John Douglas | W A Secondary Teachers College | Acting Lecturer A. | 1973 |
| Williamson, John L. | White Gum Valley IV | Assistant Teacher | 1903 |
| Williamson, John L. | White Gum Valley III | Assistant Teacher | 1905 |
| Williamson, John L. | White Gum Valley III | Assistant Teacher | 1906 |
| Williamson, John L. | Subiaco I | Assistant Teacher | 1907 |
| Williamson, John L. | Subiaco I | Assistant Teacher | 1908 |
| Williamson, John L. | Subiaco I | Assistant Teacher | 1909 |
| Williamson, John L. | Subiaco I | Assistant Teacher | 1910 |
| Williamson, John L. | Subiaco I | Assistant Teacher | 1911 |
| Williamson, John L. | Perth Boys I | Assistant Teacher | 1912 |
| Williamson, John Lindsey | Mount Barker Primary School | Master (Teacher) | 1980 |
| Williamson, Kathleen Mary | High Wycombe Primary School | Mistress (Teacher) | 1978 |
| Williamson, Kathleen Mary | High School Wycombe Primary School | Mistress (Teacher) | 1979 |
