| 1st Generation Progeny | 2nd Generation Progeny | 3rd Generation Progeny |
|---|---|---|
| Hallbourne Bellboy (D) 11-07-1946 ex Hornbeam Heatherbell (B) | ||
| Hallbourne Bellboy (D) 11-07-1946 ex Hornbeam Heatherbell (B) | Hallbourne Belinda (B) ex Hallbourne Bertha (B) | |
| Hallbourne Bellboy (D) 11-07-1946 ex Hornbeam Heatherbell (B) | Hallbourne Busy (B) 04-05-1948 ex Bicknoller Belle (B) | |
| Hallbourne Bellboy (D) 11-07-1946 ex Hornbeam Heatherbell (B) | Hallbourne Quibell (B) ex Haughton Hallbourne Jasmine (B) | |
| Hallbourne Bellboy (D) 11-07-1946 ex Hornbeam Heatherbell (B) | Haughton Chuckling Belle (B) 20-05-1950 ex Haughton Hallbourne Jasmine (B) |
SLEM Test codes: S:Cl = Clear | S:HC = Hereditary Clear | S:Ca = Carrier | S:Af = Affected
