Hi,
This could be the Gollagly family on the 1901 (as transcribed) -
James Gollogly 42 b. Ireland, Co Armagh
Mary Ann Gollogly 39
Elizh Gollogly 19
James Gollogly 17
Thomas Gollogly 15
Catherine Gollogly 13
Michael Gollogly 11
Margaret Gollogly 9 b. Lanarkshire
Patrick Gollogly 7
Rose Gollogly 3
Edward Gollogly 6 Mo
17 Millar St, Motherwell, Lanarkshire
What age do you have on Margaret's marriage lisiting?
Perhaps James remarried as his wife on this census is Mary Ann.
JJ