Zeppo Marx was from East Frisia in Germany; and his father was a native of France, and worked as a tailor. As with all of the Marx Brothers, there are different theories as to where Zeppo got his stage name: Groucho said in his Carnegie Hall concert in 1972 that the name was derived from the Zeppelin airship. Zeppo's ex-wife Barbara Sinatra repeated this in her 2011 book, "Lady Blue Eyes: My Life with Frank". His brother Harpo offered a different account in his 1961 autobiography, "Harpo Speaks!," claiming (p. 130) that there was a popular trained chimpanzee named Mr. Zippo, and
Louis Marx and Company molding tools going to a few other toy manufacturers of the time, including the Mego Corporation. Some popular Marx tooling is still used today to produce toys and trains. A company called Marx Trains, Inc. produced lithographed tin trains, both of original design and based on former Louis Marx patterns. Plastic O scale train cars and scenery using former Marx molds were previously produced by MDK and are now marketed under the "K-Line by Lionel" brand name. Model Power produces HO scale trains from old Marx molds. The Big Wheel rolls on, as a property of Alpha International, Inc. (Cedar