Tribute video to Mary, my son's unrelated bone marrow donor. Dalton is a 14 year survivor of a very rare and agressive form of leukemia. Because of those treatments he developed cataracts, had surgery on both eyes for that , then developed a bone disease which causes bumps to grow on his bones. We also discovered he had a hip deformity so he had to have surgery on both hips as well as a pin placed in his knee to slow the growth on one side. He is short in stature, walks with a limp and wears glasses but we wouldn't trade him for all the money in the world. He is with us, happy and thriving.