| | SYDHAV | 1962 | 1962 |
| | SYDSKJELL | 1955 | 1955 |
| | SYDVIK | 1957 | 1958 |
| | SYLVAN | 1918 | 1954 |
| | SYLVE | 1990 | 2001 |
| | SYLVIA | 1957 | 1977 |
| | SYLVIA | 1958 | 1958 |
| | SYLVIA | 1984 | 2003 |
| | SYLVIA | 1999 | 1999 |
| | SYLVIA ALPHA | 1977 | 1977 |
| | SYLVIA ANNA | 1957 | 1981 |
| | SYLVIA BETA | 1978 | 1978 |
| | SYLVIA DELTA | 1978 | 1978 |
| | SYLVIA EPSILON | 1978 | 1978 |
| | SYLVIA G | 1956 | 1990 |
| | SYLVIA GAMMA | 1978 | 1978 |
| | SYLVIA I | 1967 | 1967 |
| | SYLVIA II | 1965 | 1965 |
| | SYLVIA III | 1968 | 1968 |
| | SYLVIA IV | 1970 | 1970 |
| | SYLVIA OMEGA | 1978 | 1978 |
| | SYLVIA V | 1957 | 1971 |
| | SYLVIA VIII | 1937 | 1975 |
| | SYLVIA W | 1957 | 1980 |
| | SYMPHONY | 1971 | 1995 |
| | SYMPHONY | 1975 | 2005 |
| | SYNAFTILIA | 1956 | 1976 |
| | SYNEBORIA | 1956 | 1976 |