inbreeding: ROUNDHEAD (2x2) - FLYING CHILDERS (3x3) - ROXANA (3x3) - PARTNER (3x3) - OLD THORNTON (3x6) - THE DARLEY ARABIAN (4x4) - BETTY LEEDES (4x4) - CHANTER'S SISTER (4x4) - JIGG (4x4) - SISTER TO MIXBURY (4x4) - CARELESS (5x5) - CREAM CHEEKS (5x5) - AKASTER TURK (5x5) - SISTER TO LEEDES (5x5) - THE BYERLEY TURK (5x5) - SPANKER MARE (5x5x6x6x6x6) - CURWEN BAY BARB (5x5) - OLD SPOT MARE (5x5) - SPANKER (6x6x6x6) - LEEDES ARABIAN (6x6x6x6) - OLD MOROCCO MARE (6x6)