inbreeding: BUSTARD (3x4) - CASTREL (4x5) - MISS HAP (4x5) - ORVILLE (4x5x6x6) - BUZZARD (5x6x6) - ALEXANDER MARE (5x6x6) - SHUTTLE (5x6) - SIR PETER MARE (5x6) - BENINGBROUGH (5x6x6) - EVELINA (5x6) - DICK ANDREWS (5x6) - SELIM (5x6) - ALEXANDER (5x6) - HIGHFLYER MARE (6x6) - SIR PETER (6x6x6) - POT 8 O'S (6x6) - SORCERER (6x6x6)