inbreeding: THE GODOLPHIN ARABIAN (3x4) - PARTNER MARE (3x4) - STARLING (4x4) - PARTNER (4x5x5) - THE DARLEY ARABIAN (5x6) - BAY BOLTON (5x5x5) - JIGG (5x6x6) - SISTER TO MIXBURY (5x6x6) - OLD SPOT MARE (6x6) - GREY HAUTBOY (6x6x6) - MAKELESS MARE (6x6x6)