inbreeding: THE GODOLPHIN ARABIAN (3x4) - PARTNER (4x4) - BROWN FAREWELL (4x6) - BASTO (4x5x5) - CURWEN BAY BARB MARE (5x5) - BAY PEG (5x6x6) - JIGG (5x5) - SISTER TO MIXBURY (5x5) - BYERLY TURK (6x6) - OLD SPOT MARE (6x6x6x6) - THE BYERLEY TURK (6x6) - SPANKER MARE (6x6) - CURWEN BAY BARB (6x6)