| Sons | Grand-sons | |
Leodride Mayfly   Leodride May Bee x Leodride Sprite |
Jillson Leodride Mayfly x Leodride Jill |
Jillinda  Jillson x Japonica Jillson x Japonica |
King of the Air  Jillson x Galatea (1937) Jillson x Galatea (1937) |
| Sons | Grand-sons | |
| Leodride Mayfly Leodride May Bee x Leodride Sprite |
Jillson Leodride Mayfly x Leodride Jill |
Jillinda Jillson x Japonica Jillson x Japonica |
| King of the Air Jillson x Galatea (1937) Jillson x Galatea (1937) |