inbreeding: GLENCOE (2x2) - SULTAN (3x3) - TRAMPOLINE (3x3) - LEVIATHAN (3x3) - SELIM (4x4) - BACCHANTE (4x4) - TRAMP (4x4) - WEB (4x4) - MULEY (4x4) - WINDLE MARE (4x4) - BUZZARD (5x5) - ALEXANDER MARE (5x5) - WILLIAMSON'S DITTO (5x5) - MERCURY MARE (5x5) - DICK ANDREWS (5x5) - GOHANNA MARE (5x5) - WAXY (5x5) - PENELOPE (5x5) - ORVILLE (5x5) - ELEANOR (5x5) - WINDLE (5x5) - ANVIL MARE (5x5) - WOODPECKER (6x6) - MISFORTUNE (6x6) - ALEXANDER (6x6) - HIGHFLYER MARE (6x6x6x6) - SIR PETER (6x6) - ARETHUSA (6x6) - MERCURY (6x6) - HEROD MARE (6x6) - JOE ANDREWS (6x6) - GOHANNA (6x6x6) - FRAXINELLA (6x6) - POT 8 O'S (6x6) - MARIA (6x6) - TRUMPATOR (6x6) - PRUNELLA (6x6) - BENINGBROUGH (6x6x6x6) - EVELINA (6x6) - WHISKEY (6x6) - Y GIANTESS (6x6) - MARY ANN (6x6) - ANVIL (6x6) - VIRAGO (6x6)