1  Wilhelmina Christiane Friederike Pentz (abt 1845 Cape Town, South Africa – 7 Dec 1914 Cape Town, South Africa)   +  Johann Theodor Carl Langmann (abt 1844 – 25 Aug 1922 Cape Town, South Africa)      2  August Ernst Heinrich Langmann (14 May 1868 Cape Town, South Africa – 24 Oct 1898)         +  Marie Louise Engelke (19 May 1864 – )            3  August Langmann (1880 Newlands, Cape, South Africa – )            3  Friderike Karoline Elisabeth Langmann (2 Dec 1885 Newlands, Cape, South Africa – 12 Jun 1961)            3  Heinrich Carl Gottlob Langmann (12 Jun 1887 Newlands, Cape, South Africa – 25 Jun 1947)            3  Anna Bertha Pauline Langmann (23 Jul 1890 Newlands, Cape, South Africa – 18 Feb 1956)            3  Carl Ernst Heinrich Langmann (21 Nov 1891 Newlands, Cape, South Africa – 22 Sep 1940)            3  Helena Langmann (15 Feb 1893 Newlands, Cape, South Africa – 1971)            3  Alma Louise Langmann (30 May 1896 Wynberg, Cape, South Africa – 3 Dec 1942)            3  Eduard Carl Gottfried Langmann (11 Dec 1897 Wynberg, Cape, South Africa – 31 Aug 1903)         +  Mary Ann Dixon       2  Karl Friedrich Christian Langmann (12 Jul 1870 Cape Town, South Africa – 18 Jan 1872 Cape Town, South Africa)      2  Reinhard Heinrich Friedrich Langmann (20 Aug 1872 Cape Town, South Africa – )      2  Elisabeth Friederik Victoria Langmann (24 May 1874 Cape Town, South Africa – )      2  Friedrich Wilhelm Carl Langmann (28 May 1876 Cape Town, South Africa – 6 Jan 1878)      2  Wilhelmina Marie Louise Langmann (22 Jun 1878 Cape Town, South Africa – )      2  Ernst Carl Friedrich Wilhelm Langmann (30 Jul 1880 Cape Town, South Africa – )      2  Wilhelm Gottlob Hermann Langmann (3 Aug 1883 Cape Town, South Africa – )      2  Emilie Anna Friederica Langmann (9 Oct 1884 Wynberg, Cape, South Africa – )      2  Edward Friedrich van Rheede Langmann (4 Apr 1892 Wynberg, Cape, South Africa – )