Which Douglas line are you researching? Dates and places help making connections.
Sarah Isabella Birch and Dr. John Campbell Douglass
Rev. Edmund Pendleton BIRCH. Born August 24. 1824. in Ogelthorpe County. Georgia. He married Margaret McCree Douglass January 10. 1844. She was born in Scotland "a member of the famous "'Red Douglass" family.
marriage and to descendant of Red Douglass
Sarah Isabella Birch was a descendant of Elizabeth Murray and Thomas Erskine Birch. Capt. Murray was born in Scotland January 29. 1734 and came to America in 1762. as a sea captain and located along the James River, south of Cox's Ferry, midway between Richmond and Petersburg, Virginia and had a daughter Elizabeth.
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?