Hi Osprey,
I just checked the GRO from the date you gave for Winifred Hamilton's birth and there is a partial match HAMILTON, WINIFRED ANNIE MMN READ GRO Reference: 1897 S Quarter in OF CARDIFF Volume 11A Page 418 its just the mothers maiden name that is off, I am thinking I may need to order that one, perhaps there was a mistake recording the first name of Bridget but I will wait for the marriage certificate as it should be on its way to me, unfortunately being on the other side of the planet I have another 10 days after dispatch to wait for its arrival, wish they could do PDF's like the birth and death LOL.
I wish my skills and brain worked as fast as yours, I have contacted Nazareth House previously (about 10 years ago) regarding the girls and had some information. I just cant remember the details at the moment, my poor memory forces me to focus on one piece at a time or its all a jumble. It will probably take me a couple of weeks to make it through all the info you have given me regarding the Johnstone connection, it appears you may have 'found' the birth record I was searching for as I was probably looking for the wrong name!
Rootschat has an amazing group of people.
I remember before posting reading the rules and there was something I was meant to do when the query had been resolved and I think in this case it is resolved, I just cant remember what it is LOL.