See second record. The groom is Stoll Irwine according to the form but see below likely the name was Stott.
They had at least eight children: Alexander 1865 Sarah Elenor 1867 Robert George 1868 Margaret 1868 Joseph 1873 Mary Anne 1874 Margaret Jane 1876 Catherine 1878
The father is transcribed as Stott four times Stot twice Matt once and Scott once
They lived in Carricknamanna townland in Donaghmore civil parish.
See eighth record for Margaret (Maggie) Irwine in 1870
I did not see Maggie Irvine living with Robert Wray in the 1901 census. Can you clarify?
I also did not see a marriage record for a Margaret (Maggie) Irwine.