Hi Tony,
Don't know if this will be much help to you but there is an entry on FIND A GRAVE for her burial at Colinton Parish Church. No date of birth though.
It is a beautiful spot and I have visited it myself looking for family graves.
Sorry, forgot to take the exact web address for FIND A GRAVE but if you just enter it into your search engine it should bring it up ok.
I manage some of the Scottish graves for my family on this site.
Best wishes,
Dorrie.
P.S. Hope your health improves soon.