Which Douglas line are you researching? Dates and places help making connections.
9th great grandson of Deacon William Douglas, b. 1610
1 William DOUGLAS (b.9 Aug 1610, Ringstead, Northamptonshire, England
+ Anne MATTLE, 1636, New London, CT (b. 1601, Denford, Northamptonshire, England; d. 16 Apr 1685, New London)
2 William Douglas II (1 Apr, 1645, Boston, MA; d. 9 Mar, 1724, New London)
+ Abiah HOUGH, 18 Dec, 1667, New London
3 Richard DOUGLAS (b. 19 Jul 1682, New London; d. 26 Feb, 1733/1734, New London)
+Mary Margaret ABELL, 7 Dec 1784, New London (b. 1685, Norwich, New London, CT; d. 18 Apr 1782, New London
4 William DOUGLAS (b. 1 Jan 1707/08, New London )
+ Sarah DENISON (b. 20 June 1710, New London; d; 12 May 1797, New London
5 Jonathan DOUGLAS/DOUGLASS (b. 1747, New London )
+ Sarah WORTHINGTON, 20 Apr 1787, New London (b. abt 1765)
6 Richard Ezra DOUGLAS ( -1856)
+ Hannah DAVIS, 1812 (b. Abt. 1790, CT)
7 Mary Ann DOUGLAS (1832- )
+ George W. WALTON
8 Charles Hopkins WALTON (abt 1867-1900)
9 Jessie Cecilia WALTON (1899-1986)
10 Joan Marie TWING (1939-2017) <----my mother
11 Jathan Samuel Pfeifle (1975- )<---me
Possible parents of William DOUGLAS (#1 above):
Robert DOUGLAS (b. 1588, d. 1620)
+Jean Ross (b. 1588, Renfrewshire, Scotland; d. 1614, New London)
Deacon Wiliam Douglas, b. 1610 (can't go further for certain due to discrepancy/question on parentage) Possibly Robert DOUGLAS (b. 1588, Duffus, Morayshire, Scotland) and Jean Ross (b. 1588, Renfrewshire, Scotland)
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?