Total babies named Slyvester (all years): 151
| Year | Boys (count / rank / %) |
|---|---|
| 1995 | 5 / #10113 / 0.000% |
| 1994 | 5 / #10049 / 0.000% |
| 1980 | 5 / #7158 / 0.000% |
| 1979 | 8 / #4794 / 0.000% |
| 1978 | 8 / #4506 / 0.000% |
| 1977 | 7 / #5045 / 0.000% |
| 1974 | 6 / #5150 / 0.000% |
| 1973 | 6 / #5007 / 0.000% |
| 1972 | 5 / #5644 / 0.000% |
| 1967 | 7 / #3507 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1966 | 5 / #4456 / 0.000% |
| 1965 | 6 / #3872 / 0.000% |
| 1964 | 9 / #3019 / 0.000% |
| 1961 | 5 / #4578 / 0.000% |
| 1960 | 9 / #3046 / 0.000% |
| 1959 | 9 / #3016 / 0.000% |
| 1958 | 5 / #4435 / 0.000% |
| 1955 | 5 / #4326 / 0.000% |
| 1952 | 7 / #3334 / 0.000% |
| 1948 | 7 / #3284 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1940 | 5 / #3878 / 0.000% |
| 1937 | 5 / #3952 / 0.000% |
| 1929 | 7 / #3516 / 0.001% |
| 1927 | 5 / #4714 / 0.000% |