Thanks all for the help. What I am trying to find is when my Taggart side of the family came to Ireland from Scotland. I was told to look at the departures/arrivals from Glasgow to Londonderry. I can trace back to 1833 Upper Cumber, Londonderry when my gggrandparents got married. But this is as far as I can go without knowing which/when the Taggarts came to Ireland. It was a long shot but guess there's no record of this. Thanks again,  Pat