1  August Ernst Heinrich Langmann (14 May 1868 Cape Town, South Africa – 24 Oct 1898)   +  Marie Louise Engelke (19 May 1864 – )      2  August Langmann (1880 Newlands, Cape, South Africa – )      2  Friderike Karoline Elisabeth Langmann (2 Dec 1885 Newlands, Cape, South Africa – 12 Jun 1961)      2  Heinrich Carl Gottlob Langmann (12 Jun 1887 Newlands, Cape, South Africa – 25 Jun 1947)      2  Anna Bertha Pauline Langmann (23 Jul 1890 Newlands, Cape, South Africa – 18 Feb 1956)      2  Carl Ernst Heinrich Langmann (21 Nov 1891 Newlands, Cape, South Africa – 22 Sep 1940)      2  Helena Langmann (15 Feb 1893 Newlands, Cape, South Africa – 1971)      2  Alma Louise Langmann (30 May 1896 Wynberg, Cape, South Africa – 3 Dec 1942)      2  Eduard Carl Gottfried Langmann (11 Dec 1897 Wynberg, Cape, South Africa – 31 Aug 1903)   +  Mary Ann Dixon