Jacqui -- Think you misunderstood a message -- I did not offer to do lookups, simply because I travel quite a bit, and people get impatient when I don't respond in a short time! However, I do have CD#197, so thought I'd try to do the lookup. I find the disc very frustrating to use, partly because each entry refers to a microfilm page -- but nowhere on the disc, in the help files or elsewhere, can I find a reference or explanation for what microfilm they refer to, or where one might obtain that microfilm. Perhaps someone on the list can enlighten us both! Having said all that, I looked up the Brolly names you mentioned in the 1831 Londonderry census. Here's what I fould: Name Parish Microfilm Brolly, John Ahanloo p.001 Brolly, John Faughanvale Parish #2 p.013 Brolly, John Foughinvale p.013 Brolly, John Lower Cumber p.021 Brolly, John Lower Cumber Parish p.021 Brolly, John Lower Cumber p.037 Brolly, Margaret Upper Cumber p.011 Brolly, Margaret Upper Cumber Parish p.011 Brolly, Michael Upper Cumber Parish p.054 Brolly, Michael Upper Cumber Parish p.059 Hope this minimal bit of information helps. Somewhere online there may be guides to where these parishes are, but I don't know. Good luck! Dave Bartholomew [email protected]