| Name | Birth date | Death date | Marriage date | Spouse |
|---|
| Portwine, Barbara | | | | Potter, Ian |
| Portwine, Betty Florence | 1918 | | 1940 | Laversha, Stan |
| Portwine, Beverley | | | | Hayes, John |
| Portwine, Catherine | | | | |
| Portwine, Charles | 1803 | | | |
| Portwine, Damon Lucus | 16 November 1974 | | | |
| Portwine, David James | 11 October 1947 | | 19 February 1972 | Walsh, Vicki Ann |
| Portwine, Dennis | | | | Moysey, Carol |
| Portwine, Dolina | | | | |
| Portwine, Doreen Alison | | | | |
| Portwine, Dorothy | 19 June 1903 | | | Coutts, Donald |
| Portwine, Edward | 1804 | | | |
| Portwine, Edward | 4 October 1849 | 14 February 1891 | 23 May 1871 | Williams, Mary Jane |
| Portwine, Edward Charles | 13 December 1901 | 16 February 1902 | | |
| Portwine, Edwin George | 21 June 1881 | 12 April | 12 April 1905 | Gunston, Rosa |
| Portwine, Edwin Harvey | Abt 1913 | 1913 | | |
| Portwine, Eliza | 1882 | | | |
| Portwine, Elizabeth | | | | |
| Portwine, Elizabeth | 1796 | 1805 | | |
| Portwine, Elizabeth Ann | 5 April 1772 | 8 September 1772 | | |
| Portwine, Elizabeth Susanna | 1806 | | | |
| Portwine, Erica | | | | ???, Kevin |
| Portwine, Florence Ellen | 1887 | | | Bertuch, Francis Parkinson |
| Portwine, Florence Maude | 17 June 1911 | | | |
| Portwine, George | | | | |
| Portwine, George | 10 February 1760 | 26 May 1811 | 13 August 1795 | Thisleton, Susanna |
| Portwine, George | 1785 | | | |
| Portwine, George Cue | 1887 | | | |
| Portwine, Gertrude | 25 February 1906 | | | Fletcher, Mark |
| Portwine, Glenda | | | | Hora, Ross |
| Portwine, Hannah | 1783 | | 1 August 1807 | Renolds, William |
| Portwine, Harriet Eveline Annie | 15 January 1879 | 14 July 1966 | 30 August 1905 | Code, Edmund Maurice |
| Portwine, Harriet Thiselton | 26 September 1854 | August 1914 | 8 July 1873 | Turnbull, Thomas Douglas |
| Portwine, Henrietta | | | | |
| Portwine, Henry | 1801 | 1802 | | |
| Portwine, James | 23 October 1774 | 2 April 1775 | | |
| Portwine, James Eliot | 31 January 1929 | | | |
| Portwine, Jason | 1974 | | | |
| Portwine, Jennifer | | | | Turner, Ray |
| Portwine, Jillian Christine | | | | |
| Portwine, John | | | | Matheson, Mary Ann |
| Portwine, John | Abt 1716 | | | Cheever, Grace |
| Portwine, John | 1790 | 1790 | | |
| Portwine, John | Abt 1886 | Abt 1894 | | |
| Portwine, John Charles | 14 August 1768 | 30 September 1777 | | |
| Portwine, John Hurtle Charles | 15 September 1877 | | 1911 | Marcel, Annie Josephine |
| Portwine, John Robert | Abt 1810 | 2 May 1881 | 17 October 1848 | Donosthorpe, Mary Ann |
| Portwine, John Samuel | 1799 | 1799 | | |
| Portwine, Kylie | 1972 | | | |
| Portwine, Laura | 16 June 1893 | 16 June 1893 | | |
