Hube married Annamarie Elisabeth Klara Helene Kosak in Magdeburg, Saxony-Anhalt on 5 September 1919. His wife who was born on 23 November 1894 died in Magdeburg on 11 April 1922. The couple had at least two children, Rose-Maria (28 June 19204 November 2014) and Ulrich Valentin Richard Hube (29 July 192124 July 1941).
