inbreeding: STOCKWELL (3x4) - KING TOM (4x4) - THE BARON (4x5) - POCAHONTAS (4x5x5x5) - HARKAWAY (5x5) - PANTALOON (5x5) - BIRDCATCHER (5x6) - ECHIDNA (5x6) - GLENCOE (5x6x6x6) - MARPESSA (5x6x6x6) - SIR HERCULES (5x6) - GUICCIOLI (5x6) - TOUCHSTONE (5x6x6) - REDSHANK (5x6) - ECONOMIST (6x6x6) - NABOCKLISH MARE (6x6) - CASTREL (6x6) - IDALIA (6x6) - VELOCIPEDE (6x6) - EMILIUS (6x6) - LANGAR (6x6)