| Cattleya Audrey Emig | 30 Jul 1996 | Cattleya Tethys × Cattleya Quadroon |
| Rhyncholaeliocattleya Memoria Djuna Barnes | 01 Jan 1982 | Cattleya Tethys × Rhyncholaeliocattleya Hartland |
| Rhyncholaeliocattleya Syto | 01 Jan 1975 | Cattleya Tethys × Rhyncholaeliocattleya Otomayim |
| Rhyncholaeliocattleya Beach Girl | 01 Jan 1968 | Cattleya Tethys × Rhyncholaeliocattleya Patrick Mizuta |
| Cattleya Henry Gubler | 01 Jan 1968 | Cattleya Tethys × Cattleya Memoria Albert Heinecke |
| Cattleya Daniel Burns | 01 Jan 1967 | Cattleya Tethys × Cattleya Seattle |
| Cattleya Tonnasket | 01 Jan 1966 | Cattleya Tethys × Cattleya Nellie Roberts |
| Cattleya Essandell | 01 Jan 1965 | Cattleya Governor Gore × Cattleya Tethys |
| Cattleya Hidden Valley | 01 Jan 1964 | Cattleya Tethys × Cattleya Fred Castator |
| Rhyncholaeliocattleya Ardeth | 01 Jan 1964 | Cattleya Tethys × Rhyncholaeliocattleya Golden Myth |
| Cattleya Night Watch | 01 Jan 1963 | Cattleya Tethys × Cattleya Cargill |
| Cattleya Twilight Canyon | 01 Jan 1962 | Cattleya Los Angeles × Cattleya Tethys |
| Rhyncholaeliocattleya Estelle Choy | 01 Jan 1962 | Cattleya Tethys × Rhyncholaeliocattleya Norman's Bay |
| Cattleya Thunder Reefs | 01 Jan 1962 | Cattleya Tethys × Cattleya Redtop Mountain |
| Cattleya Aloha State | 01 Jan 1961 | Cattleya Tethys × Cattleya Flora C. Loo |
| Cattleya Rose Yamada | 01 Jan 1961 | Cattleya Helen Wilmer × Cattleya Tethys |
| Cattleya Leto | 01 Jan 1960 | Cattleya Annie J. Lines × Cattleya Tethys |
| Cattleya Krukis | 01 Jan 1960 | Cattleya Susan (1943) × Cattleya Tethys |
| Cattleya Bodithys | 01 Jan 1960 | Cattleya Boadicea (1941) × Cattleya Tethys |
| Cattleya Lady Tethys | 01 Jan 1960 | Cattleya Tethys × Cattleya Painted Lady |
| Cattleya Semele | 01 Jan 1960 | Cattleya Tethys × Cattleya Dupreana |
| Cattleya Double Cross | 01 Jan 1960 | Cattleya Tethys × Cattleya Nigritian |
| Cattleya Aino | 01 Jan 1960 | Cattleya Peetersii (1902) × Cattleya Tethys |
| Cattleya Amali | 01 Jan 1960 | Cattleya Tethys × Cattleya Gitche Manito |
| Cattleya Steven Ai | 01 Jan 1960 | Cattleya Tethys × Cattleya Bacchante |
| Cattleya Anthracite | 01 Jan 1960 | Cattleya Ennerdale × Cattleya Tethys |
| Cattleya Dahak (1959) | 01 Jan 1959 | Cattleya Tethys × Cattleya Fabia (1894) |
| Cattleya Ak Sar Ben | 01 Jan 1959 | Cattleya Tethys × Cattleya Atlantis |
| Cattleya Kathleen Rudolph | 01 Jan 1958 | Cattleya loddigesii × Cattleya Tethys |
| Cattleya Pele | 01 Jan 1958 | Cattleya Tethys × Cattleya Michael Sander |
| Cattlianthe Kimo | 01 Jan 1958 | Cattlianthe Molly Tyler × Cattleya Tethys |
| Cattleya Ruth Lovett | 01 Jan 1958 | Cattleya Bonanza (Bracey) × Cattleya Tethys |
| Cattleya Lovell Lawrence | 01 Jan 1958 | Cattleya Joseph Hampton × Cattleya Tethys |
| Cattleya Rossetti | 01 Jan 1957 | Cattleya Tethys × Cattleya mossiae |
| Cattleya Diamond Butte | 01 Jan 1957 | Cattleya Elizabeth Lind × Cattleya Tethys |
| Cattleya Tangee | 01 Jan 1957 | Cattleya Odessa × Cattleya Tethys |
| Cattleya Hope Island | 01 Jan 1957 | Cattleya Tethys × Cattleya Imperial (1934) |
| Cattleya Pre-Dawn | 01 Jan 1957 | Cattleya Tethys × Cattleya Stephen Sander |
| Cattleya Que Sera | 01 Jan 1956 | Cattleya Isotta × Cattleya Tethys |