Ernest Gallo (March 18, 1909 – March 6, 2007) & Julio Gallo (March 21, 1910 – May 2, 1993) co-founded the winery that bears their name today is the largest exporter of California wines.
In "Stan of Arabia: Part 1", Roger enjoys a 4-liter jug of Ernest & Julio Gallo wine, noting that they make a glorious wine and a handsome couple.
Roger has another bottle of the same wine in "The Best Christmas Story Never".