Imperatrice

Imperatrice (1938–1972) was an American Thoroughbred racehorse and broodmare. She was the dam of Somethingroyal and 2nd dam of U.S. Triple Crown champion and Hall of Fame inductee, Secretariat (by Bold Ruler). A Bay mare bred in New Jersey, Imperatrice was bred by W.H. Laboyteaux. In 1947 Imperatrice was purchased by Christopher Chenery`s Meado....
Found on http://en.wikipedia.org/wiki/Imperatrice
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