I do not pick this up very often. If you want to exchange info best get me at email@example.com. There was only every 1 Dave McGrath and that would be me. Love to hear from you. My memories of the years you were there are hazy as I was so young
The more information you can give about the people you mention, the more chance there is of someone else connecting with your family.
Dates and places of births, deaths and marriages all help to place families.
Professions also help.
'My great-grandmother mother was a Douglas from Montrose' does not give many clues to follow up! But a bit of flesh on the bones makes further research possible. But if we are told who she married, what his profession was and where the children were baptised, then we can get to work.
Maybe it is time to update the information in your profile?