| Duncan, Geoffrey | Governor Stirling Senior High | Master (Teacher) | 1975 |
| Duncan, Geoffrey | Girrawheen High School | Master (Teacher) | 1976 |
| Duncan, Geoffrey | Girrawheen Senior High School | Master (Teacher) | 1977 |
| Duncan, Geoffrey | Girrawheen Senior High School | Master (Teacher) | 1979 |
| Duncan, Geoffrey | Manjumup Senior High School | Master (Teacher) | 1980 |
| Duncan, Graeme William | Como Senior High School | Senior Master/Mistress (Teacher) Maths | 1978 |
| Duncan, Helen | Leederville West Primary School I | Mistress (Teacher) on Probation | 1960 |
| Duncan, Helen | Kojonup Primary School | Mistress (Teacher) on Probation | 1961 |
| Duncan, Helen | Katanning Primary School IA | Mistress (Teacher) | 1962 |
| Duncan, Helen | High School Wycombe Primary School III | Mistress (Teacher) | 1963 |
| Duncan, Helen | High School Wycombe Primary School II | Mistress (Teacher) | 1964 |
| Duncan, Henery | Perth Technical College - Trades | Senior Instructor | 1961 |
| Duncan, Henry | Perth Junior Technical High School I | Temporary Assistant Teacher on Probation | 1953 |
| Duncan, Henry | Eastern Goldfields High School II | Master (Teacher) on Probation | 1954 |
| Duncan, Henry | Eastern Goldfields High School | Master (Teacher) M.T. | 1955 |
| Duncan, Henry | Eastern GoldfieldsTechnical School - Class II | Master (Teacher) M.T | 1956 |
| Duncan, Henry | Eastern Goldfields High School | Master (Teacher) M.T. | 1956 |
| Duncan, Henry | Eastern Goldfields Technical | Instructor | 1957 |
| Duncan, Henry | Eastern Goldfields Technical | Instructor | 1958 |
| Duncan, Henry | Goldfields Technical | Instructor | 1960 |
| Duncan, Henry | Wembley Trades School Fitting and Machining | Senior Instructor | 1962 |
| Duncan, Henry | Wembley Technical Fitting and Machining Section | Senior Instructor | 1963 |
| Duncan, Henry | Wembley Technical - Fitting and Machining Section | Senior Instructor | 1964 |
| Duncan, Henry | Wembley Technical College | Deputy Principal | 1965 |
| Duncan, Henry | Wembley Technical | Senior Instructor | 1966 |
| Duncan, Henry F. | Eastern Goldfields Technical | Instructor | 1959 |
| Duncan, Henry F. | Bunbury TS Administrative Staff | Dep Princ III | 1968 |
| Duncan, Henry F. | Carlisle Technical School Administrative Staff | Dep Princ | 1969 |
| Duncan, Henry F. | Carlisle TS Administration Staff | Dep. Principal I | 1970 |
| Duncan, Henry Francis | Carlisle Technical School Administrative Staff | Deputy Principal 1 | 1971 |
| Duncan, Henry Francis | Carlisle Technical School Administrative Staff | Principal 1 | 1972 |
| Duncan, Henry Francis | Perth Technical College Administrative Staff | Deputy Principal C. | 1973 |
| Duncan, Jean Campbell | Willetton Senior High School | Mistress (Teacher) | 1980 |
| Duncan, Jenry | Wembley Technical Schools Administrative Staff | R. Deputy Principal II. | 1967 |
| Duncan, Jill | Victoria Park East Junior Primary School | Mistress (Teacher) on Supply | 1966 |
| Duncan, Jill | Victoria Park East Junior Primary | Temporary Mistress (Teacher) | 1967 |
| Duncan, Jill | Victoria Park East Junior Primary School | Temporary Mistress (Teacher) | 1968 |
| Duncan, Jill | Nollamara Junior Primary School | A OH Mi/T | 1970 |
| Duncan, Jill | Nollamara Junior Primary School | A D.HEAD. | 1971 |
| Duncan, Jill | Mt Lawley Teachers College | Lecturer B. | 1972 |
| Duncan, Jill | Mt Lawley Teachers College | Lecturer B. | 1973 |
| Duncan, John | Mourambine VIII | Head Teacher | 1918 |
| Duncan, John | Westfield VIII. | Head Teacher | 1919 |
| Duncan, John | Wedgecarrup VIII | Head Teacher | 1920 |
| Duncan, John | Wedgecarrup VII | Head Teacher | 1921 |
| Duncan, John | Wedgecarrup VII | Head Teacher on Supply | 1922 |
| Duncan, John | Wedgecarrup VII | Head Teacher on Supply | 1923 |
| Duncan, John | Wedgecarrup VII | Head Teacher | 1924 |
| Duncan, John | Wedgecarrup VII | Head Teacher | 1925 |
| Duncan, John | Wedgecarrup VII | Head Teacher | 1926 |
