Harpo Marx for the name Adolph (as a child, he was routinely called "Ahdie" instead). The name change may have also happened because of the similarity between Harpo's name and Adolph Marks, a prominent show business attorney in Chicago. Urban legends stating that the name change came about during World War I due to anti-German sentiment in the US, or during World War II because of the stigma that Adolf Hitler imposed on the name, are groundless. His first screen appearance was in the film "Humor Risk" (1921), with his brothers, although according to Groucho, it was only screened once and then
Adolph, Count of Oldenburg-Delmenhorst after Adolph was released, the county government remained in the hands of his brother John V. Adolph accepted this situation and dedicated himself to the war. With his other brother Otto, he participated in the campaign of Duke Magnus I of Saxe-Lauenburg against the Frisians of Wursten, then an area of free peasant under the loose overlordship of the Prince-Archbishopric of Bremen, which ended in failure in 1499 due to the defense coalition built up by Prince-Archbishop John III. The following year, Adolph and Otto participated to the war against Dithmarses, fighting in the army of their cousin King John