What about the Arnold-surname? I do not find a public family tree that connects the dots. Let's fix that? Your first reply did not mention brothers J. T. (15 ar 1915 - 12 Dec 1936) or Frances Harlan (1 Aug 1923 - 9 Sep 1997). They also had a sister Ruth A. Higdon (9 Jul 1910 - 27 Jun 2002). I'm not related just hopelessly addicted to genealogy!