inbreeding: SIR PETER (2x4) - HIGHFLYER (3x5x5x5) - PAPILLON (3x5) - RACHEL (4x4x6x6x6) - HEROD (4x4x6x6x6) - SNAP (4x6) - MISS CLEVELAND (4x6) - ECLIPSE (4x5x5x5) - BLANK (5x5x6x6) - MATCHEM (5x6) - LASS OF THE MILL (5x6) - TARTAR (5x5x6) - CYPRON (5x5) - REGULUS MARE (5x6) - REGULUS (5x6x6) - MARSKE (5x6x6x6) - SPILLETTA (5x6x6x6) - THE GODOLPHIN ARABIAN (6x6x6x6) - LITTLE HARTLEY MARE (6x6) - PARTNER (6x6) - MELIORA (6x6) - BLAZE (6x6) - SELIMA (6x6)