Henry Giessenbier
American banker; founded the Jaycees
From Wikipedia, the free encyclopedia
Henry "Hy" Giessenbier Jr (1892–1935) was an American banker in St. Louis, Missouri of German ancestry.[1] He became the founder of the Young Men's Progressive Civic Association in 1915 and the United States Junior Chamber in 1920.[2][3]
He died aged 43 of kidney complications.
