Hi there, your boy is 100% Old English and certainly very high percentage Crabbet - tracing in tail female line to the family of the Blunts' journey mare Hagar Or.Ar. via the very important broodmatron Dargemet. The Dargemet family have produced an amazing number of endurance high flyers. If your boy has inherited anything like the optimum possibilities of movement and toughness from this family, he should have outstanding performance potential. And most of the Mareschal/Roxanya family combinations were pretty too so he could be pretty and balanced enough to show under saddle as long as the Indian King has not brought the height down too much - littler Arabs often excel at endurance but the ridden showing world is a little predjudiced against the smaller ones.
Thanks for sending me PICs Emily - nice boy who really shows that dash of Silver Blue. Do post the PICs up here and get them added to your for sale add on the main site. He really does deserve a lovely home - so sorry for you that you cannot keep him. Alexia