 At the Congress of Vienna in 1814/15, Louis I, Grand Duke of Hesse, was awarded with Rhenish Hesse as compensation for the loss of his Westphalian territories.As a result, he amended his title to "Grand Duke of Hesse and by Rhine" and the name of the region was created.Liebfrauenmilch is named after the "Liebfrauenkirche" (Church of Our Lady) in Worms, which also was the name of a good and famous vineyard.