Duplechain Family History
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Duplechain Name Meaning
Of French origin: unexplained. Possibly an Americanized form of French Du Plachon, a topographic name from plachon, a northern French diminutive of place ‘village square’.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Duplechin, Duplessis, Chain, Duchemin, Dupin, Duplantis, Dillehay