She is motley, either a ghost or anery. If he is without belly checkers then I would say a normal motley(however I think he has checker due to his latteral barring on the back half of his body), if he has checkers then I would say a good looking normal. Not quite enough to call him an okeetee but very nice none-the-less. With his connecting pattern and with his side pattern being motly-ish up towards the front of his body, I would guess he either is het motley or stripe or comes from parents that had motley or stripe in them. I would be shocked if you did not get a motley out of the pairing.
As far as the merging of the saddles(box and arrow). It is common for them to merge. In fact if it was not for them merging here and there I would have a tough time remembering who is who in the our collection...lol