| Thumb of Child | Child Cultivar | Cultivar's Parentage |
|---|---|---|
| Daylily (Hemerocallis 'Pinhill Eternal Rhapsody') | Ilonka x Phaedra | |
 |
Daylily (Hemerocallis 'River Nile') | Mariska x Ilonka |
| Daylily (Hemerocallis 'Rose Castle') | (Ilonka x Mariska) x (Thai Butterfly x Vera Biaglow) | |
| Daylily (Hemerocallis 'Rose of Avalanche') | Black Eye x Ilonka |
