┌── Imp. Fearnaught ┌── Symmes' Wildair │ └── Jolly Roger Mare ┌── Director │ │ ┌── Harris' Eclipse │ └── Eclipse Mare │ └── Daughter ┌── Aratus │ │ ┌── Sir Peter Teazle │ │ ┌── Imp. Sir Harry │ │ │ └── Matron │ └── Betsey Haxall │ │ ┌── Imp. Saltram │ └── Saltram Mare (Timoleun's dam) │ └── Daughter Betsey Harrison │ ┌── Florizel │ ┌── Imp. Diomed │ │ └── Sister to Juno │ ┌── Potomac │ │ │ ┌── Pegasus │ │ └── Fairy │ │ └── Nancy McCullock └── Jenny Cockracy │ ┌── Eclipse │ ┌── Imp. Saltram │ │ └── Virago └── Saltram Mare (Timoleun's dam) │ ┌── Symmes' Wildair └── Daughter └── Daughter That is pretty good breeding, even though the ancestors of Potomac might not pass muster with those who look very closely back through the sixteen generations. It may be that this so-called “cold-streak” in Denmark, through his maternal great grandsire, was just what was needed when he was mated with the Kentucky mares whose produce has given him enduring fame.