1 Peter Langmann (28 Jun 1868 Stainz, Steiermark, Austria – ) + Agnes Burggraber 2 Huberta Langmann (29 Sep 1906 Gratwein, Steiermark, Austria – 23 Dec 1907) 2 Ernestine Langmann (9 Jan 1913 Gratwein, Steiermark, Austria – 8 Apr 1913) 2 August Langmann (10 Aug 1914 Gratwein, Steiermark, Austria – 20 Sep 1914)