Gummo Marx of his brothers to whom he was closest, Groucho replied, "Gummo. He's a nice man, and that's more than I can say for Zeppo". Gummo Marx Milton "Gummo" Marx (October 23, 1893 – April 21, 1977) was an American vaudevillian performer, actor, comedian and theatrical agent. He was the second youngest of the five Marx Brothers. Born in Manhattan, New York City, he worked with his brothers on the vaudeville circuit, but left acting when he was drafted into the U.S. Army during World War I (years before his brothers, Chico, Harpo, Groucho, and Zeppo, began their film careers). Marx
Marx Brothers Marx Brothers until the premiere of "I'll Say She Is", which was their first Broadway show, so this would mean that they used their real names throughout their vaudeville days, and that the name "Gummo" never appeared in print during his time in the act. Other sources reported that the Marx Brothers went by their nicknames during their vaudeville era, but briefly listed themselves by their given names when "I'll Say She Is" opened because they were worried that a Broadway audience would reject a vaudeville act if they were perceived as low class. The Marx Brothers' stage shows became