| Surname | Given Names | Year | M/F | School | Form | Parent | Address |
| Ianna | Alan Williams | 1953 | B | NBHS | 1 | Raymond Ianna | 28 Council St, Cooks Hill |
| Ibbotson | Douglas Leslie | 1953 | B | NBHS | 1 | Leslie Herbert Ibbotson | 19 Eighth St, Adamstown |
| Ibbott | Irene Merle | 1937 | G | NGHS | 1 | ||
| Iceton | Trevor J | 1948 | B | NBHS | 1 | ||
| Idstein | Phillip James | 1965 | B | NBHS | 1 | ||
| Ifould | Pamela Frances | 1954 | G | NGHS | 1 | ||
| Ikoniak | Joseph Ludwig | 1964 | B | NBHS | 4 | ||
| Iles | James Ross | 1959 | B | NBHS | 1 | James Iles | Quarry Lane, Wallsend |
| Iles | Patricia Alma | 1940 | G | NGHS | 1 | James Edward Iles | Walker St, Belmont |
| Illingworth | Eileen | 1927 | G | NHS | 1 | Alfred Illingworth | Chilcott St, Lambton |
| Imrie | Elaine Grace | 1952 | G | NGHS | 1 | Mary Imrie | 184 Dumaresq St, Broadmeadow |
| Imrie | Hazel Mary | 1944 | G | NGHS | 1 | ||
| Imrie | James David | 1947 | B | NBHS | 1 | ||
| Imrie | Jean Wadson | 1930 | G | NGHS | 1 | Rupert Imrie | 184 Dumaresq Street, Hamilton |
| Imrie | John Douglas | 1936 | B | NBHS | 1 | ||
| Imrie | Keith S | 1948 | B | NBHS | 1 | ||
| Imrie | Kenneth James | 1927 | B | NHS | 1 | Rupert Imrie | 108 Dumaresq St, Hamilton |
| Imrie | Rupert Johnson | 1938 | B | NBHS | 1 | ||
| Imrie | William Alvin | 1933 | B | NBHS | 1 | ||
| Ingall | Geoffrey John | 1947 | B | NBHS | 1 | ||
| Ingham | Doris | 1941 | G | NGHS | 1 | Samuel J. Ingham | 21 Dibb St, Adamstown |
| Ingham | Loris | 1942 | G | NGHS | 1 | Samuel J. Ingham | 21 Dibb St, Adasmtown |
| Ingham | Robert Neil | 1943 | B | NBHS | 4 | ||
| Ingham | Stanley | 1942 | B | NBHS | 4 | Frank Ingham | Thompson Rd, Speers Point |
| Ingham-Myers | Joan Olive | 1941 | G | NGHS | 1 | William L. Myers | Haig St, Belmont |
| Ingle | Alfred John Keith | 1933 | B | NBHS | 1 | ||
| Ingle | Bernard John | 1970 | B | NBHS | 1 | Alfred John K. Ingle | 9 Young St, Waratah |
| Ingle | Celia Mary | 1969 | G | NGHS | 1 | ||
| Ingle | Jeremy Luke Peter | 1968 | B | NBHS | 1 | ||
| Ingle | Matthew Keith | 1970 | B | NBHS | 5 | Alfred John K. Ingle | 9 Young St, Waratah |
| Inglis | Agnes | 1931 | G | NGHS | 3 | William Inglis | 77 Donald St, Hamilton |
| Inglis | Brian J | 1949 | B | NBHS | 1 | K. Inglis | Pearson St, Charlestown |
| Inglis | Peter William | 1962 | B | NBHS | 1 | William Inglis | 32 Tudor St, Hamilton |
| Inglis | Robert Keith | 1946 | B | NBHS | 1 | ||
| Ingram | Bessie | 1931 | G | NGHS | 1 | Samuel Ingram | Main Road, Belmont |
| Ingram | Christopher Michael | 1970 | B | NBHS | 1 | Bernard Richard Ingram | 81 Lookout rd, New Lambton Heights |
| Ingram | David | 1931 | B | NBHS | 4 | Samuel ingram | Main Rd, Belmont |
| Ingram | David | 1932 | B | NBHS | 5 | Samuel Ingram | Main Rd, Belmont |
| Ingram | Graham | 1945 | B | NBHS | 1 | ||
| Ingram | Helen Elizabeth | 1951 | G | NGHS | 1 | George Ingram | 87 Elizabeth St, Mayfield |
| Ingram | Mary | 1935 | G | NGHS | 4 | ||
| Ingram | Stephanie May | 1959 | G | NGHS | 1 | ||
| Ingram | Valmai Judith | 1962 | G | NGHS | 1 | Walter H.F. Ingram | 224 Turton Rd, Waratah |
| Ingram | Vivienne Karen | 1966 | G | NGHS | 1 | ||
| Inkster | Frank | 1943 | B | NBHS | 1 | Thomas Inkster | 10 Beckett St, Hamilton |
| Innes | Alwyn Thomas | 1939 | B | NBHS | 1 | Alwyn G. Innes | 84 Bull St, Cooks Hill |
| Innes | James Banks | 1932 | B | NBHS | 4 | Robert Innes | 69 Havelock St, Mayfield |
| Innes | James Banks | 1932 | B | NBHS | 4 | Robert Innes | 69 Havelock St, Mayfield |
| Innes | Jean Walker | 1930 | G | NGHS | 1 | Robert Innes | 69 Havelock Street, Mayfield |
| Innes | John | 1941 | B | NBHS | 1 | Tom Innes | Muraban St, Adamstown |
| Ipkendanz | Joan | 1934 | G | NGHS | 1 | ||
| Iredale | Brian Leslie | 1969 | B | NBHS | 1 | Leslie Ashworth Iredale | 237 Mitchell St, Stockton |
| Iredale | Ian Joseph | 1971 | B | NBHS | 1 | Leo Ashworth Iredale | 237 Mitchell St, Stockton |
| Iredale | Leslie Ashworth | 1935 | B | NBHS | 1 | ||
| Ireland | Aileen Josie | 1941 | G | NGHS | 1 | William D. Ireland | 180 Douglas St, Stockton |
| Ireland | David Peter | 1962 | B | NBHS | 1 | Cyril Lyall J. Ireland | Fort Wallace Stockton |
| Ireland | Dorothy | 1930 | G | NGHS | 1 | Harold Ireland | 135 Mitchell Street, Stockton |
| Ireland | Dudley John | 1930 | B | NBHS | 2 | Allyn D. Ireland | “Koorewong” Russell Rd, New Lambton |
| Ireland | Jennifer Noel | 1947 | G | NGHS | 1 | ||
| Ireland | John Leonard | 1927 | B | NHS | 1 | John L. Ireland | Meclu St, Narrabri West; boarding Mrs H. Gregory, Janet St, Merewether |
| Ireland | Ray J | 1948 | B | NBHS | 1 | ||
| Ireland | Rosemary Joy | 1955 | G | NGHS | 4 | ||
| Irvine | Allan John | 1931 | B | NBHS | 4 | C.E. Stevens [guardian] | 62 Teralba Rd, Adamstown |
| Irvine | Allan John | 1932 | B | NBHS | 5 | Charles Edward Stevens [guardian] | 62 Teralba Rd, Adamstown |
| Irvine | John Shernuire [Shermure] | 1943 | B | NBHS | 4 | ||
| Irvine | Margaret Ann | 1964 | G | NGHS | 4 | ||
| Irving | Barry | 1951 | B | NBHS | 1 | David Irving | 42 Herbert St, Belmont |
| Irving | Brian Kenneth | 1961 | B | NBHS | 1 | Jack Thomas Irving | 7 Frith St, Mayfield West |
| Irwin | Dorothy Ellen | 1942 | G | NGHS | 1 | George Edwin Irwin | 7 William St, Stockton |
| Irwin | Jeanette | 1952 | G | NGHS | 1 | Len L. Irwin | 48 Bryant st, Tighes Hill; 63 Berkeley Rd, Speers Point |
| Irwin | Leonard Lloyd | 1929 | B | NHS | 1 | Charles Edwin Irwin | 48 Bryant St, Tighes Hill |
| Irwin | Lynelle Gai | 1964 | G | NGHS | 1 | ||
| Irwin | Neil David | 1947 | B | NBHS | 1 | ||
| Irwin | Pearl Mildred | 1933 | G | NGHS | 1 | ||
| Irwin | Peter George | 1937 | B | NBHS | 1 | ||
| Irwin | Robert | 1942 | B | NBHS | 1 | Lindsay Irwin | 261 Beaumont st, Hamilton South |
| Irwin | Robin Carol | 1945 | G | NGHS | 1 | ||
| Irwin | Rodney Neil | 1968 | B | NBHS | 1 | ||
| Irwin | Sharon Joy | 1964 | G | NGHS | 2 | ||
| Isaac | Yvonne Kathleen | 1941 | G | NGHS | 1 | Harold G. Isaac | 4 Rowlands St, Merewether |
| Isacc | Patricia Irene Marshall | 1943 | G | NGHS | 1 | ||
| Isbister | Jean Margaret | 1932 | G | NGHS | 1 | Peter Ibister | Fire Station Hamilton |
| Isherwood | Barry Robert | 1965 | B | NBHS | 1 | ||
| Isles | Colin | 1951 | B | NBHS | 1 | Percy Froome Isles | 35 Metcalfe St, Wallsend |
| Isley | Norma Mavis | 1935 | G | NGHS | 1 | ||
| Israel | Lionel | 1914 | B | NHS | David Israel | Hunter St, Newcastle | |
| Israel | Sean Patrick | 1955 | B | NBHS | 1 | ||
| Iuliano | John | 1971 | B | NBHS | 1 | Salvatore Iuliano | 66 Lawson St, Hamilton |
| Ivanovich | Sasha | 1963 | B | NBHS | 5 | Michael Ivanovich | |
| Ivin | Graham Andrew | 1969 | B | NBHS | 1 | Winifred Younger Ivin [widow] | 13 Clyde St, Stockton |
| Ivin | James | 1913 | B | NHS | Albert Ivin | Waratah St, Newtown | |
| Ivinskis | Marina Onov | 1973 | G | NGHS | 1 | ||
| Ivinskis | Vida Yvonne | 1965 | G | NGHS | 1 | ||
| Izatt | Helen Isabel | 1932 | G | NGHS | 1 | George Izatt | 19 Moate St, Waratah |
| Izatt | Jean Elizabeth | 1936 | G | NGHS | 1 |