I'm researching the family history of my friend, but have come to a bit of a roadblock. Mary Susan Hughes, problem profile in question, was born around 1791 in Londonderry, Northern Ireland (according to death records). I cannot find, however, the specific parish that she was from, nor the year that she and her husband emigrated from Ireland to Canada. If anyone could offer any suggestions as to where to start, or has any information on either the Hughes or Orr families in Northern Ireland (especially around Lough Neagh), it would be very much appreciated! If you have any questions regarding information, just let me know.