Briefly checking a few Scottish records find the following-
1901 Census- 168 South Wellington St.
James Curran 60 Ireland tailor; wife Margaret 58 Ireland; James 27 Glasgow; Joseph Andrew 20; John 16.
20 years earlier this family give more exact birthplace-
1881 Census- 92 Govan St.
James Curran 40 Co.Donegal tailor; wife Margaret 40; Patrick 19 Donegal; Catherine 13; Daniel 11; James 7;Margret 5; Mary 2; Joseph Andrew 5 weeks.
James CURRAN (2) migrated to GLASGOW and married Bridget MCCAFFERTY (of Lanark) in 1883.
What is listed for father's occupation on the marriage certificate?