I am looking for ship records for my 4th great grandmother Mary Elizabeth Gahagan. Her parents were Thomas and Christina Jungerman-Young Gahagan. Mary Elizabeth married William Travis born in 1774. They first settled in Huntingdon County and moved onto Armstrong Co.Both in Pa. after their marriage. William was suppose to be born on a ship coming from Scotland Oct. 27, 1774. Mary Elizabeth was suppose to be on the same ship but I can not find anything. Some say they went into Virginia other Phildalphia and New York. I have searched for years and I am 75 years old and think I have exhausted all efforts.Thank you for your effort.