There is one other record that could possibly be helpful but I'm not sure if it will be held at Tyne and Wear archives. I have the wedding certificate for my Gran and Granddad in Gateshead but I wondered if the church details would have more information.
The wedding was at St. Joseph's RC Gateshead on 14th May 1917 between Richard Bernard Dowling and Agnes Alice McDonald.
Can't help with the lookup, sorry but TWAS do have St Joseph's marriage registers for 1917.
Its a shame they didn't marry a month earlier as I have a copy from microfilm for a G Aunt's wedding on 16 April 1917 and there are 4 on the page.
No mothers' names mentioned on any of the marriages, just the fathers' names.
2 out of 4 have street addresses for the bride and groom the other 2 just have place names (e.g. Gateshead, Sheriff Hill) Only one gave the street address for witnesses. Interestingly, the two with just place names were married by Fr McDermott, and the ones where street addresses were recorded were married by Fr Kennedy.
I only have these four to judge by for 1917, no idea if they were consistent in how they recorded the abode on other pages, but I do have a single entry from the 1919 marriage register. Priest was Fr Kennedy and full addresses recorded for bride, groom and both witnesses.
Boo