| Miltoniopsis Hoyt's Legacy | 11 Oct 2008 | Miltoniopsis Alderwood × Miltoniopsis Ambre |
| Miltoniopsis Zanzibar | 27 Jun 2005 | Miltoniopsis Memoria Ida Seigel × Miltoniopsis Alderwood |
| Miltoniopsis Black Gold | 23 Apr 2001 | Miltoniopsis Blackberry Cream × Miltoniopsis Alderwood |
| Miltoniopsis Cybele | 03 Jun 1998 | Miltoniopsis Saint Andre × Miltoniopsis Alderwood |
| Miltoniopsis Marshall Farmer | 20 Aug 1997 | Miltoniopsis Saffron Surprise × Miltoniopsis Alderwood |
| Miltoniopsis Whitman Mission | 20 Aug 1997 | Miltoniopsis Tom Lyczko × Miltoniopsis Alderwood |
| Miltoniopsis Tyreka | 08 Aug 1997 | Miltoniopsis Alderwood × Miltoniopsis Eureka |
| Miltoniopsis Edgwood | 19 Oct 1995 | Miltoniopsis Alderwood × Miltoniopsis Edwidge Sabourin |
| Miltoniopsis Shoreline | 06 Jul 1995 | Miltoniopsis Evergreen Joy × Miltoniopsis Alderwood |
| Miltoniopsis Ivory Belle | 06 Jul 1995 | Miltoniopsis Alderwood × Miltoniopsis Shilshole Bay |
| Miltoniopsis Dioggi | 11 Sep 1991 | Miltoniopsis Alderwood × Miltoniopsis Hudson Bay |
| Miltoniopsis Ellen Godfrey | 08 Oct 1990 | Miltoniopsis Andy Easton × Miltoniopsis Alderwood |
| Miltoniopsis Leilani Sumner | 01 Jan 1989 | Miltoniopsis Gary Baker × Miltoniopsis Alderwood |
| Miltoniopsis Moon Goddess | 01 Jan 1988 | Miltoniopsis vexillaria × Miltoniopsis Alderwood |
| Miltoniopsis Marmaduke | 01 Jan 1986 | Miltoniopsis Alderwood × Miltoniopsis John Korzinski |
| Miltoniopsis Seagulls Sunshine | 01 Jan 1985 | Miltoniopsis Herbert Johnson × Miltoniopsis Alderwood |
| Miltoniopsis Maruja de Navia | 01 Jan 1985 | Miltoniopsis Alderwood × Miltoniopsis Mount Hood |
| Miltoniopsis Alderwood Bay | 01 Jan 1984 | Miltoniopsis Yarrow Bay × Miltoniopsis Alderwood |
| Miltoniopsis Earl Bishop | 01 Jan 1984 | Miltoniopsis Mavis × Miltoniopsis Alderwood |
| Miltoniopsis Rita Blanchard | 01 Jan 1982 | Miltoniopsis Golden Butterfly × Miltoniopsis Alderwood |
| Miltoniopsis Queen Anne Hill | 01 Jan 1981 | Miltoniopsis Alderwood × Miltoniopsis Hamburg |
| Miltoniopsis Malcom Liebman | 01 Jan 1981 | Miltoniopsis Red Knight × Miltoniopsis Alderwood |
| Miltoniopsis Imperial Ruby | 01 Jan 1980 | Miltoniopsis Alderwood × Miltoniopsis Franz Wichmann |
| Miltoniopsis Robert Hull | 01 Jan 1980 | Miltoniopsis Alderwood × Miltoniopsis Snohomish |
| Miltoniopsis Volunteer Park | 01 Jan 1979 | Miltoniopsis Hannover × Miltoniopsis Alderwood |
| Oncidopsis Redfern Bay | 01 Jan 1979 | Oncidopsis Red Pali × Miltoniopsis Alderwood |
| Miltoniopsis Alki Beach | 01 Jan 1979 | Miltoniopsis Gordon Hoyt × Miltoniopsis Alderwood |
| Miltoniopsis Issaquah | 01 Jan 1979 | Miltoniopsis Rosy Dawn × Miltoniopsis Alderwood |
| Miltoniopsis John Korzinski | 01 Jan 1978 | Miltoniopsis Violet × Miltoniopsis Alderwood |
| Miltoniopsis Mount Rainier | 01 Jan 1978 | Miltoniopsis Alderwood × Miltoniopsis roezlii |
| Miltoniopsis Gary Baker | 01 Jan 1975 | Miltoniopsis Alderwood × Miltoniopsis Robert Rankin |
| Miltoniopsis Melissa Baker | 01 Jan 1975 | Miltoniopsis Cindy Kane × Miltoniopsis Alderwood |
| Miltoniopsis Butterfly | 01 Jan 1969 | Miltoniopsis Emorick × Miltoniopsis Alderwood |
| Miltoniopsis Firewood | 01 Jan 1968 | Miltoniopsis Firefly × Miltoniopsis Alderwood |
| Miltoniopsis Herbert Johnson | 01 Jan 1967 | Miltoniopsis Solfatari × Miltoniopsis Alderwood |
| Miltoniopsis Robert Rankin | 01 Jan 1966 | Miltoniopsis Alderwood × Miltoniopsis Woodlands |
| Miltoniopsis Twilight | 01 Jan 1964 | Miltoniopsis Alderwood × Miltoniopsis Lypatia |
| Miltoniopsis Currie Marr | 01 Jan 1964 | Miltoniopsis Alderwood × Miltoniopsis Mrs. J. B. Crum |
| Miltoniopsis Merriman | 01 Jan 1964 | Miltoniopsis Alderwood × Miltoniopsis Bellingham |
| Oncidopsis Endeavour | 01 Jan 1963 | Oncidium fuscatum × Miltoniopsis Alderwood |