I suppose youve already used the search surname option in dna results trying maureens suspected surname then lewis and of course all your great grandparents names
even if a tree is closed the search will reveal if a particular surname is on a tree with dna links to you .
Sounds as if you are having a slow laborious time of it .
Asking other relatives to test or finding those distant cousins who.ve already tested would make your task easier
How many matches have you got whose lineage you CAN trace ?
Personally I think if any of your grandparents or great grandparents had a child you didnt know about that led to adoption or was
Outside of marriage the surnames will not help you as much as dna triangulation
.
Many thanks to all who have responded
Just to reiterate - MAUREEN has No Tree so that just does not help at all and Peter has No Tree.
All the shared matches to Maureen have no useful trees.
Of those that do, I have seen if any shared matches to them have any useful info and none have.
As of now I have 472 Matches at 4th Cousin or closer.
60 are Shared Matches to Maureen and of those 60 I have 4 that are linked in my Tree and what does not help is that these 4 are linked via family in different geographical locations
I have linked to about 30 of the 472 DNA matches and all bar two have been via a Common Ancestor suggested by Ancestry. I currently have three Common Ancestor hints which have dubious links due to unsupported documentation.
Without Trees of a reasonable size it seems that creating a link to a match is very difficult to achieve even if the matches tree includes a surname that is in my own tree.
The hunt continues.