| Oncidium Ruby Glow | 01 Jan 1950 | Oncidium Frances × Oncidium Gorizia |
| Oncidium Pittizia | 01 Jan 1946 | Oncidium Pittiae × Oncidium Gorizia |
| Oncidium Africanus | 01 Jan 1938 | Oncidium Gorizia × Oncidium Proteus |
| Oncidopsis Numazia | 01 Jan 1937 | Oncidopsis Numa × Oncidium Gorizia |
| Oncidium Malvolio | 01 Jan 1936 | Oncidium Gorizia × Oncidium Pyramus |
| Oncidium Serizia | 01 Jan 1934 | Oncidium Gorizia × Oncidium Serapis |
| Oncidium Pelican | 01 Jan 1933 | Oncidium Gorizia × Oncidium Purple Emperor (1922) |
| Oncidium Apache | 01 Jan 1931 | Oncidium Gorizia × Oncidium Indian Prince |
| Oncidium Findhorne | 01 Jan 1930 | Oncidium Gorizia × Oncidium Thetis |
| Oncidium Medway | 01 Jan 1930 | Oncidium Gorizia × Oncidium Pharos |
| Oncidopsis Cynthia | 01 Jan 1929 | Miltoniopsis Jules Hye de Crom × Oncidium Gorizia |
| Oncidium Cetus | 01 Jan 1927 | Oncidium Britannia × Oncidium Gorizia |
| Oncidium Thrush | 01 Jan 1926 | Oncidium Gorizia × Oncidium nobile |
| Oncidium Proteus | 01 Jan 1926 | Oncidium Clovis × Oncidium Gorizia |
| Oncidium Priapus (1926) | 01 Jan 1926 | Oncidium Irene × Oncidium Gorizia |
| Oncidium Bongola | 01 Jan 1926 | Oncidium Gorizia × Oncidium Président Poincaré |
| Oncidium Southgatense | 01 Jan 1926 | Oncidium Georgius Rex × Oncidium Gorizia |
| Oncidium Helga | 01 Jan 1926 | Oncidium Gorizia × Oncidium Tityus |
| Oncidium Dolores | 01 Jan 1926 | Oncidium Gorizia × Oncidium Princess Yolande |
| Oncidium Ionian | 01 Jan 1926 | Oncidium Gorizia × Oncidium L'Empereur |
| Oncidium Europus | 01 Jan 1926 | Oncidium Corona (1919) × Oncidium Gorizia |
| Oncidium Draco | 01 Jan 1925 | Oncidium Gorizia × Oncidium Solon |
| Oncidium Clusia | 01 Jan 1925 | Oncidium Cardinale × Oncidium Gorizia |
| Oncidium Mariana (1925) | 01 Jan 1925 | Oncidium Empress of India (1913) × Oncidium Gorizia |
| Oncidium Yvonne | 01 Jan 1925 | Oncidium Cooksoniae (1909) × Oncidium Gorizia |
| Oncidopsis Melba | 01 Jan 1925 | Oncidopsis Brewii × Oncidium Gorizia |
| Oncidium Gorispum | 01 Jan 1925 | Oncidium alexandrae × Oncidium Gorizia |
| Oncidium Evana | 01 Jan 1924 | Oncidium Gorizia × Oncidium Penelope (1917) |
| Oncidium Italia | 01 Jan 1924 | Oncidium Aquitania × Oncidium Gorizia |
| Oncidium Blue Peter | 01 Jan 1917 | Oncidium Exworth × Oncidium Gorizia |