Total babies named Siddie (all years): 59
| Year | Girls (count / rank / %) |
|---|---|
| 1923 | 6 / #4900 / 0.001% |
| 1919 | 6 / #4738 / 0.001% |
| 1915 | 5 / #4867 / 0.001% |
| 1908 | 7 / #1831 / 0.002% |
| 1904 | 5 / #2135 / 0.002% |
| 1903 | 6 / #1761 / 0.002% |
| 1888 | 8 / #1025 / 0.004% |
| 1885 | 6 / #1031 / 0.005% |
| 1884 | 5 / #1158 / 0.004% |
| 1881 | 5 / #926 / 0.005% |