| Thumb of Child | Child Cultivar | Cultivar's Parentage |
|---|---|---|
 |
Siberian Iris (Iris 'Dear Currier') | Tiffany Lass X McEwen T8 87/54 R2- |
 |
Siberian Iris (Iris 'Grape Truffle') | Lady Lilac X Tiffany Lass |
 |
Siberian Iris (Iris 'Joyce Cole') | Tiffany Lass X Shall We Dance |
 |
Siberian Iris (Iris 'Tranquility Base') | Tiffany Lass X T7 87/80-1, wine red McEwen sdlg. |
