inbreeding: STOCKWELL (4x4) - MAID OF PALMYRA (4x5) - QUEEN MARY (4x5) - THE BARON (5x5) - POCAHONTAS (5x5) - ORLANDO (5x5) - PYRRHUS I (5x6) - PALMYRA (5x6x6) - TOUCHSTONE (5x6x6) - GLADIATOR (5x6) - PLENIPOTENTIARY MARE (5x6) - MELBOURNE (5x6) - BIRDCATCHER (5x6x6) - ECHIDNA (6x6) - GLENCOE (6x6) - MARPESSA (6x6) - VULTURE (6x6)