inbreeding: THE GODOLPHIN ARABIAN (3x4x5) - BASTO (4x5x5x6) - CURWEN BAY BARB MARE (5x5) - SISTER TO MIXBURY (5x6) - BAY BOLTON (5x5) - MAKELESS MARE (5x6x6) - THE DARLEY ARABIAN (5x6) - BAY PEG (5x6x6) - BYERLY TURK (6x6) - OLD SPOT MARE (6x6x6) - GREY HAUTBOY (6x6) - BYERLEY TURK MARE (6x6)