My grandfather, William WILKINS was born at Co. Fermanaugh, IRL. 22 Jan. 1863. He had a brother, John WILKIN. Their father was John Wilkin married to Margaret Nixon..Nickson..whose family came from near Glasgow and settled in Co. Tyrone. John (SR's) father was William, married to Margaret Noble. He had two brothers, James and Charles. Any information will be appreciated. Thank you.