| Name | Yankee Lass (US) |
| YoB | 1956 |
| Sex | mare |
| Colour | bay |
| Sire | Florican (US), 1947 |
| Dam | Yankee Maid (US), 1941 |
| Damsire | Volomite (US), 1926 |
| Breeder | Castleton Farm |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1960 | Fred Walker (US) | bay | horse | Rodney (US), 1944 - Yankee Lass (US), 1956 | |
| 1964 | Speed Motel (US) | bay | mare | Speedster (US), 1954 - Yankee Lass (US), 1956 | Castleton Farm |
| 1967 | Claim to Fame (US) | mare | Speedster (US), 1954 - Yankee Lass (US), 1956 | ||
| 1969 | Pilgrim Maid (US) | bay | mare | Speedster (US), 1954 - Yankee Lass (US), 1956 | Castleton Farm |