By Lenn Thompson, Executive Editor Peconic Bay Winery has namd Zander Hargrave assistant winemaker, adding him to long-time head winemaker Greg Gove's team. The Hargrave name isn't new to Long Island wine lovers. Zander's parents, Louisa and Alex Hargrave, founded Hargrave Vineyard, Long Island's first commercial winery, in 1973, and Zander's uncle, Charlie Hargrave, has served as vineyard manager at Peconic Bay for over a decade. Born "shortly before the excellent harvest of 1977," Zander told me that "As a child, growing up on a vineyard was much less about the wine than the people who were around. There was…