Gotthilf married Bertha Pauline Michelfelder 17 Mar 1903, Ilsfeld, Heilbronn, Baden-Wurttemberg, Germany. Bertha (daughter of Paul Hermann Michelfelder and Christiane Sophie Lauterwasser) was born 2 Aug 1883, Wurttemberg, Germany; was christened 19 Aug 1883, Ilsfeld, Heilbronn, Baden-Wurttemberg, Germany. [Group Sheet]