What are surnames associated with a certain ancestry? Here are some of my guesses.
Wolfe, Adams- English
Mac-anything- probably Scottish
O’anything- Irish (O’Malley, O’Kelly, O’Neill, etc…)
Mc-anything- probably Irish but possibly Scottish
anything-son- probably Scandinavian (Larson, Ericson, etc…)
Le-anything- French (LeBrun)
Those are just my guesses. What surnames are associated with a particular ancestry or ethnicity?