Imperatrix (horse)

Imperatrix
SireAlfred
GrandsireMatchem
DamOld England mare
DamsireOld England
SexMare
Foaled1779
CountryGreat Britain
ColourChestnut
BreederJohn Pratt
OwnerJohn Pratt
Record2: 1-1-0
Major wins
St. Leger Stakes (1782)

Imperatrix (foaled 1779) was a British Thoroughbred racehorse. She raced only twice, with her only win coming in the 1782 St. Leger Stakes. She was bred and owned by John Pratt. As a broodmare, Imperatrix produced nine foals.