Johannes married Karolina Katharina Nuss on 26 Jan 1906 in South Dakota, USA. Karolina (daughter of Philipp Jakob Nuß Nuss and Eva Katharina Ochsner) was born on 14 Sep 1880 in Kassel, Odessa, Ukrayina; died on 17 Nov 1880 in South Dakota, USA. [Group Sheet] [Family Chart]

1. Emma Fiedler was born on 16 Dec 1906 in South Dakota, USA.
2. John Fiedler was born on 10 Feb 1908 in South Dakota, USA.
3. Albert Henry Fiedler was born on 2 Dec 1916 in South Dakota, USA; died on 3 Feb 1917 in South Dakota, USA.
4. Katherine Fiedler