Hi I just looked up snowhill in The Fermanagh Story page 455 and it says that William Crawford in the early eighteenth century lived at Snowhill. Lawrence Crawford had 3 sons who were Freeholders they were William, Henry and Lawrence. On page 461 "In Magherasteffany James Johnston became famous as the lieutenant of the horse in King William's army. He established himself at Snowhill, Lisbellaw. His ancestors were said to be the McDonnell Kings of Scotland JoAnn