inbreeding: LITTLE HARTLEY MARE (2x3) - BARTLET'S CHILDERS (3x4) - FLYING WHIGG (3x4) - WILLIAM'S ARABIAN (4x5) - POINTS (4x5) - PARTNER (4x4) - JIGG (5x5) - SISTER TO MIXBURY (5x5) - THE BYERLEY TURK (6x6) - SPANKER MARE (6x6) - CURWEN BAY BARB (6x6) - OLD SPOT MARE (6x6)