AKA Spectator Mare
At first unnamed, no color, no year of birth. The General Stud Book, 1793, Vol.1, p.241 (SPECTATOR MARE); Given Name afterwards: MISS ROSE: The General Stud Book, 1834, p.14 (BLANK MARE, no color), p.88 (MISS ROSE, no color): Offspring 7 (1772-1783); Bred by the Duke of Ancaster, owend by His Royal Highness the Duke of Cumberland since ~1771; Sister to IO;