I have now looked at Roseanne Greenan - sister of James Greenan and have found the following -
Roseanne Greenan was born 2/5/1890 - parents check out as James Greenan & Roseanne Sherlock - they married on 14/5/1876 Parish of Donagh, County Monaghan.
Roseanne Greenan married Henry Viner Turner on 2/10/1912 and died on 27/11/1968. Her usual place of residence was 106 Restalrig Road South, Edinburgh. From the Edinburgh Electoral Register they were at this address for a number of years. Her death was registered by her son Robert Turner - address 24 Findlay Avenue, Edinburgh. Around 5 minutes walk from his parents. Roseanne's parents check out. Henry Turner died on 1/9/1952 and death registered by the same son Robert. Addresses same as above.
I know this area of Edinburgh well as I lived there for 25 years in the 1960/1990's.
Now to try and trace the son Robert and another one named Henry.
Dorrie