inbreeding: STOCKWELL (3x3) - THE BARON (4x4) - POCAHONTAS (4x4) - TOUCHSTONE (4x5) - BIRDCATCHER (5x5x5) - ECHIDNA (5x5) - GLENCOE (5x5) - MARPESSA (5x5) - SULTAN (5x6x6) - CAMEL (5x6x6x6) - BANTER (5x6x6) - DEFENCE (5x6) - SIR HERCULES (6x6x6) - GUICCIOLI (6x6x6) - ECONOMIST (6x6) - MISS PRATT (6x6) - TRAMPOLINE (6x6) - MULEY (6x6) - CLARE (6x6) - LANGAR (6x6) - WHALEBONE (6x6x6) - BLACKLOCK (6x6)