I have found the marriage of 3xg-grand parents in 1840 in the opr's - a surprise to me as most of my ancestors were Roman Catholic, being nearly exclusively poor Irish immigrants to Scotland in the times in and around the famine in the 1840's. However Francis Doonin (Doonan & Doonen, in other records) appears to have been in Scotland before the mid 1840's. I have found a marriage between a Francis Dunning ( i think!) and a Catherine McIntyre in Airdrie/ New Monkland in June 1840. I think this is my Frank, and his wife Catherine McIntyre. Certainly my ancestor, their daughter Jane Doonin was born in about 1846 in the Airdrie/ Monklands area, from later Census records. Certainly, on Jane's marriage to my 2xG grandfather, Joseph Duffy, her parents were given as Frank Doonin and Catherine McIntyre.
Unusually though, they seem to have separated, certainly Frank is on his own with his kids in 1861 at Omoa Square in what is now Cleland, and in 1871 he and his son, also Francis, are living seperately as lodgers with different families again in Omoa Square. I have not found Catherine in the census at all in these years, yet she is there with another daughter in 1881, and again in 1891, before dying in 1894.
Any way, I am trying to find out any info about where the 1840 marriage took place - the numbers across the top of the records is

651/00 0070 0266. What does this number indicate ? I understand the numbering on civil records, and am looking for somewhere to look up this number - perhaps I will be able to find the exact church the marriage record related to!
Any help appreciated!
Thanks Jane