Hi,
I'm not sure if any of this will be relavant to your search.
My great grandfather was William Robert Cardow married to Agnes Buist 1905, they had 6 children
Janet 1908 - William b. 1910 - John b. 1913-1992(my grandfather) - Jessica b. 1915 - Ester b. 1917 - David b. 1923 (David is still alive)
William Robert Cardow had the following siblings; brother Robert (children Robert and Edith), sisiter Jean (who married Jim Sloan) and brother David.
My great uncle David has his mother and fathers birth certificates, so I get more information next week on them.
All the above were born in Rutherglen, where both myself, my mum (a former Cardow) and my great uncle David still live.
Not sure if we will be related as my mum had a boy in her primary school class who was a Cardoo (John she thinks), lived in Rutherglen, but was not realated in anyway to her.
Hope this helps, get in touch if you want more information.
Emma