Släkthistoria för Dashfield
Dashfield Vad efternamn betyder
apparently a variant of Ashfield with fused French preposition d(e) ‘of’ but Ashfield is principally a Suffolk surname and no evidence has been found to link the two names apart from their formal similarity. It occurs in some of the same counties as Ditchfield of which it could be an altered form but no definite connection can be made.
Källa: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
