inbreeding: WHALEBONE (4x4) - SELIM (4x5x5) - WALTON (4x5) - WAXY (5x5x6) - PENELOPE (5x5x6) - ORVILLE (5x5) - ALEXANDER (5x6x6) - BUZZARD (5x6x6x6) - ALEXANDER MARE (5x6x6x6) - SIR PETER (5x6x6x6) - ARETHUSA (5x6) - POT 8 O'S (5x6x6) - PRUNELLA (5x6x6) - CANARY BIRD (5x5) - MARIA (6x6) - TRUMPATOR (6x6) - BENINGBROUGH (6x6x6) - EVELINA (6x6) - STAMFORD (6x6) - ECLIPSE (6x6) - HIGHFLYER (6x6) - GOHANNA (6x6) - SORCERER (6x6) - CANARY (6x6)