The term 'Bloody Mary, E.G.' is a reference to a type of alcoholic beverage, also known as a vodka tomato juice cocktail. The crossword solution for this term is 'TUDOR', which is a reference to the Tudor dynasty of England, which reigned from 1485 to 1603. This dynasty was known for its bloody reign, and the term 'Bloody Mary' is thought to be derived from the nickname of Queen Mary I, who was the daughter of King Henry VIII and the first queen regnant of England.