| Costello Matthew | Winton | 1872 BRB Riding 1 | Request Research |
| Costello Matthew | Winton | 1874 BRB Riding 1 - North | Request Research |
| Costello Matthew | Winton | 1879 BRB Riding 1 | Request Research |
| Costello Matthew | Winton | 1880 BRB Riding 1 | Request Research |
| Costello Matthew | Winton | 1882 BRB Riding 1 | Request Research |
| Costello Matthew | Winton | 1883 BRB Riding 1 | Request Research |
| Costello Matthew | Benalla | 1927-1928 BRB Book 2 Central Riding | Request Research |
| Costello Matthew | Benalla | 1928-1929 BRB Book 2 Central Riding | Request Research |
| Costello Matthew J | Mokoan | 1925-1926 BRB Book 1 Mokoan Riding | Request Research |
| Costello Matthew J | Mokoan | 1926-1927 BRB Book 1 Mokoan Riding | Request Research |
| Costello Matthew J | Mokoan | 1927-1928 BRB Book 1 Mokoan Riding | Request Research |
| Costello Matthew Jnr | Winton | 1889 BRB Riding 1 | Request Research |
| Costello Matthew Jnr | Winton | 1890-1891 BRB Book 1 North Riding | Request Research |
| Costello Matthew Snr | Killawarra | 1889 BRB Riding 1 | Request Research |
| Costello Matthew Snr | Winton | 1890-1891 BRB Book 1 North Riding | Request Research |
| Costello Matthew?.Jnr | Benalla | 1926-1927 BRB Book 2 Central Riding | Request Research |
| Costello MM | Benalla | 1926-1927 BRB Book 2 Central Riding | Request Research |
| Costello Patrick | Brangee | 1876 BRB Riding 3 - South West | Request Research |
| Costello Patrick | Brangee | 1877 BRB Riding 3 | Request Research |
| Costello Patrick | | 1878 BRB Riding 3 | Request Research |
| Costello Patrick | Branjee | 1879 BRB Riding 3 | Request Research |
