The McWilliams Surname Project
The McWilliams Family Project is open to all who are interested in working together to find their common heritage through sharing of information and dna testing. All variant spellings are welcome. If your Surname is missing and should be included, we'll be glad to add it. Please visit our website and add your family to the Patriarch Page.
Other surnames in Project
Join the McWilliams surname project
If you want to join the McWilliams project please order your DNA test here.