inbreeding: MERCURY (2x6) - HEROD MARE (2x6x6) - ECLIPSE (3x3) - HEROD (3x3) - MARSKE (4x4) - SPILLETTA (4x4) - TARTAR (4x4x4) - CYPRON (4x4) - BLANK (4x4) - SQUIRT (5x5) - BLACKLEGS [HUTTON'S] MARE (5x5) - REGULUS (5x5x5) - MOTHER WESTERN (5x5) - PARTNER (5x5x5x5) - MELIORA (5x5x5) - BLAZE (5x5) - SELIMA (5x5) - THE GODOLPHIN ARABIAN (5x5x6x6x6) - LITTLE HARTLEY MARE (5x5) - BARTLET'S CHILDERS (6x6x6x6) - SNAKE MARE (6x6) - BLACKLEGS (6x6) - BAY BOLTON MARE (6x6) - GREY ROBINSON (6x6x6) - EASBY SNAKE (6x6) - MONTAGUE MARE (6x6) - JIGG (6x6x6x6) - SISTER TO MIXBURY (6x6x6x6) - FOX (6x6x6) - MILKMAID (6x6x6) - FLYING CHILDERS (6x6x6) - CONFEDERATE FILLY (6x6) - BETHELL'S ARABIAN (6x6) - GRAHAM'S CHAMPION (6x6) - FLYING WHIGG (6x6)