| Name | Portia (US) |
| YoB | 1939 |
| Sex | mare |
| Colour | |
| Sire | Volomite (US), 1926 |
| Dam | Margaret Spangler (US), 1918 |
| Damsire | Guy Axworthy (US), 1902 |
| Breeder | |
| Birthplace |
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1946 | Half Pint (US) | dark bay | horse | Bill Gallon (US), 1938 - Portia (US), 1939 | R. H. Johnston |