inbreeding: HIGHFLYER (3x3) - MARSKE (4x4) - HEROD (4x4x4) - RACHEL (4x4) - MATCHEM (4x4) - SQUIRT (5x5x5) - BLACKLEGS [HUTTON'S] MARE (5x5) - REGULUS (5x6x6) - TARTAR (5x5x5x5) - STARLING MARE (5x6) - CYPRON (5x5x5) - BLANK (5x5x5) - REGULUS MARE (5x5) - CADE (5x5) - PARTNER MARE (5x5) - STARLING (5x6) - BARTLET'S CHILDERS (6x6x6x6) - SNAKE MARE (6x6x6) - BLACKLEGS (6x6) - BAY BOLTON MARE (6x6) - THE GODOLPHIN ARABIAN (6x6x6x6x6x6) - PARTNER (6x6x6x6x6x6) - MELIORA (6x6x6x6) - BLAZE (6x6x6) - SELIMA (6x6x6) - LITTLE HARTLEY MARE (6x6x6) - SOREHEELS MARE (6x6) - ROXANNA (6x6) - BONNY LASS (6x6)