| Name | Periscope (US) |
| YoB | 1916 |
| Sex | mare |
| Colour | |
| Sire | Silico (US), 1903 |
| Dam | Leola H. (US), 1897 |
| Damsire | C.F. Clay (US), 1881 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1929 | Hollyrood Phyllis (US) | bay | mare | Hollyrood Prince (US), 1921 - Periscope (US), 1916 |