Breeder Jane Lyon’s Summer Wind Farm boasts two high-powered producers, mares whose progeny have left their mark on the sport’s history in their own ways. Littleprincessemma, purchased by Lyon when her Pioneerof the Nile colt was 2, is part of an elite sorority that currently boasts only two members: that Pioneerof the Nile colt, named American Pharoah, won the Triple Crown in 2015.
