| Name | May Spencer (US) |
| YoB | 1931 |
| Sex | mare |
| Colour | |
| Sire | Spencer (US), 1925 |
| Dam | Guyellen (US), 1920 |
| Damsire | Guy Axworthy (US), 1902 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1937 | Spencer Scott (US) | horse | Scotland (US), 1925 - May Spencer (US), 1931 | David M. Look | |
| 1941 | Emily Scott (US) | mare | Scotland (US), 1925 - May Spencer (US), 1931 |