I am not sure which of these Vale females is the wife of your Smith.
You can use the QLD and BDM website to find these people.
1915/B16323 SMITH Sidney m. VALE Eva May
1892/C6125 VALE Eva May
parents VALE, Stephen and MILEY, Ellen Miley
1928/C3775 SMITH Eva Mary
parents Stephen VALE and Ellen MILLY Eva Mary
5330/1890 SMITH Charles H m VALE, Elizabeth Newcastle