Relation to Donald Sumner GreeneHarry Leon Baum, the husband of Fannie Katz Baum, the sister of Robert Ellis Katz, the father of Ellis Katz, the father of Private, the husband of Private, the daughter of Margie Sylvia Evensky Goodman, the daughter of Julius L. Evensky, the brother of Arthur Atkins Evensky, the parent of Bette Jean (Evensky) Greene, the wife of Donald Sumner Greene
Harry Leon Baum was born on February 18, 1885, in Warszawa, Mazowieckie, Poland. He married Fannie Katz Baum on June 18, 1916. He died on February 18, 1967, in Dallas, Texas, at the age of 82, and was buried in Fort Worth, Texas.