<Tr> <Th> Parent </Th> <Td> The Wine Group, LLC </Td> </Tr> <Tr> <Th> Website </Th> <Td> mogendavid.com </Td> </Tr> <P> Mogen David is a company based in Westfield, New York that makes wines, including the fortified wine MD 20 / 20 . Mogen David Wine Co. is a trademark held by their parent company The Wine Group in Livermore, California . </P> <P> Mogen David is the Yiddish pronunciation of the Hebrew Magen David, which literally means "shield of David", but is used metaphorically to refer to the six - pointed Star of David . </P>

What does the md in md 20/20 stand for