Hi there, I was interested to read your post and your reference to Minnie Campbell. I have a record of Minnie Campbell whose father was John Campbell as stated on her wedding certificate. She got married to Thomas Jamieson my great great grandfather on 18th June 1891 at 2nd Presbyterian church Glendermott . Thomas was a tailor Her address was given as Sloan's Terrace Waterside Londonderry. John Campbell was a storeman. Could this be the same Minnie do you think?