re-member
Zeal, Sir William Austin (5 December 1830 - 11 March 1912)
| House | Electorate | Start | End | ||
| MLA | Castlemaine | May 1864 | December 1865 | Resigned | |
| MLA | Castlemaine | April 1871 | March 1874 | Resigned | |
| MLC | North-Western | May 1882 | (b/e) | May 1901 | Resigned |
Zincke, William Lawrence (1819? - 14 August 1896)
| House | Electorate | Start | End | ||
| MLA | Ovens | July 1880 | February 1883 |
Zox, Ephraim Lamen (22 October 1837 - 23 October 1899)
| House | Electorate | Start | End | ||
| MLA | East Melbourne | May 1877 | June 1879 | Resigned | |
| MLA | East Melbourne | July 1879 | (b/e) | October 1899 |
Zwar, Albert Michael (17 July 1863 - 23 February 1935)
| House | Electorate | Start | End | ||
| MLC | North Eastern | November 1922 | (b/e) | February 1935 |
Zwar, Henry Peter (2 December 1873 - 12 January 1959)
| House | Electorate | Start | End | ||
| MLA | Heidelberg | May 1932 | October 1945 | Seat abolished |