El Dorado, Kansas, USA | 1923-09-03 | 2018-01-27

Addison Morton Walker was an American comic strip writer, best known for creating the newspaper comic strips Beetle Bailey in 1950 and Hi and Lois in 1954. He signed Addison to some of his strips. Description above from the Wikipedia article Mort Walker, licensed under CC-BY-SA, full list of contributors on Wikipedia.