Walter married Luise Pauline Fuchs, daughter of Gottlob Fuchs and Luise Horrer. (Luise Pauline Fuchs was born on 19 Jul 1895 in Waldenbuch, Stuttgart, Wuerttemberg, Germany, christened on 28 Jul 1895 in Waldenbuch, Stuttgart, Wuerttemberg, Germany and died on 2 Aug 1919 in Dettenh..)
