Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
WINSHIP
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
Probably the same as Wineshop. Saxon, Win, German Wein, and Sceapian, Saxon, to make, furnish; a maker or vender of wine.