Louisa Turnbull was born 27 October 1839 in Sackville Reach, New South Wales, Australia to William Bligh Turnbull (1809-1892) and Sarah Davis (1822-1906) and died 7 June 1920 Epping, New South Wales, Australia of unspecified causes. She married Joseph Blundell (1839-1906) 16 April 1861 in Lower Colo, New South Wales, Australia.
Children
| Name | Birth | Death | Joined with |
| Joseph Blundell (1862-1868) | |||
| John Blundell (1863-1939) | |||
| William Bligh Blundell (1865-1868) | |||
| James Ernest Blundell(1867-) | |||
| Willis Blundell (1869-1933) | 10 October 1869 New South Wales, Australia | 1933 Redfern, Sydney, New South Wales, Australia | Josephine Isabel Cole (1856-1934) |
| Lucy Blundell (c1870-) | |||
| Ann Blundell (1872-1888) | |||
| Louisa Blundell (1874-1892) | |||
| Josiah Blundell (1877-1965) | 15 March 1877 Windsor, New South Wales, Australia | 29 January 1965 Mooney Mooney, New South Wales, Australia | Rebecca Christina Smith (c1877-1961) |
| Elsie Blundell (1880-1958) | |||
Siblings
| Name | Birth | Death | Joined with |
| Louisa Turnbull (1839-1920) | 27 October 1839 Sackville Reach, New South Wales, Australia | 7 June 1920 Epping, New South Wales, Australia | Joseph Blundell (1839-1906) |
| Sarah Jane Turnbull (1841-1911) | |||
| William John Turnbull (1843-1924) | |||
| Joseph James Turnbull (1845-1940) | 26 May 1845 Macdonald River, New South Wales, Australia | 28 November 1940 Coffs Harbour, New South Wales, Australia | Jane Caterson (1844-1931) |
| James Bligh Turnbull (1847-1930) | 6 April 1847 Colo, New South Wales, Australia | 2 April 1930 Eden, New South Wales, Australia | Eliza Cox (1860-1940) |
| Henry War Turnbull (1849-1938) | 3 April 1849 Colo River, New South Wales, Australia | 23 March 1938 Singleton, New South Wales, Australia | Margaret Catherine Caterson (c1855-1933) |
| John Boyne Turnbull (1851-1928) | |||
| Ralph Turnbull (1854-1934) | |||
| Robert Turnbull (1856-1861) | |||
| Martha Ann Turnbull (1858-1942) | |||
| George Davis Turnbull (1863-1933) | |||