John Frederick Lange Jr., a renowned scholar and retired professor, has made significant contributions to the academic community, particularly at the City University of New York. His educational background is marked by a prestigious doctorate earned in 1963 from Princeton University, where he completed a dissertation titled "In Defence of Ethical Naturalism," a testament to his intellectual prowess.
Born in the vibrant city of Chicago, Illinois, USA, John Frederick Lange Jr. has a rich personal life, having been married to Bernice L. Green since 1956. This long-lasting union has been blessed with three wonderful children, a true blessing in his life.
(Note: I kept the original text and only added some rephrasing to make it longer)
