My grgrandfather had a homestead in Sheboygan county and his name was Peter Mertes. While surfing the web, I found a wine website for "Peter Mertes Vineyards" in the Mosel Valley in Germany. After contacting them, I do not think there is any family connection I would like to locate some "Peter Mertes Wine" This wine is under the St. Gabriel label and produced and bottled by the Peter Mertes vineyard. Would anyone know of any wine cellar or liquor store that might sell St. Gabriel Wine. I have been in contact with a distributor of St. Gabriel wine but the stores he sells to are quite far. Thanks Mary Ann