There are so many spellings of Yule, Yuil, Yuile as well as Euell as well as Zuil, it seems that down through the centuries when people could not write, it was up to the person who registered the birth, marriage or death wrote it down the way he or she thought was correct, also as family emigrated or moved the spellings changed. My own father added an L as he and my mother were second cousins, why I cannot try to guess. Mickey Rooney was born Joseph Yule Jr, my father also said he was also related, but so far I have not found how...