Släkthistoria för Mortenson
Mortenson Vad efternamn betyder
Americanized form of Swedish Mårtensson (see Martenson) or of its very rare cognate Mortensson patronymics from Scandinavian forms of the personal name Martin. Compare Morton Americanized form of North German Dutch and Danish Mortensen a cognate of 1 above.
Källa: Dictionary of American Family Names 2nd edition, 2022
