inbreeding: CADE (2x2) - THE GODOLPHIN ARABIAN (3x3) - ROXANNA (3x3) - PARTNER (3x4) - CHANTER'S SISTER (4x4) - JIGG (4x5) - SISTER TO MIXBURY (4x5) - AKASTER TURK (5x5) - SISTER TO LEEDES (5x5) - THE BYERLEY TURK (5x6) - SPANKER MARE (5x6x6x6) - CURWEN BAY BARB (5x6) - OLD SPOT MARE (5x6) - LEEDES ARABIAN (6x6)