Family/Spouse: Johann Adam Keller. Johann (son of Georg Friedrich Keller and Wilhelmina Barbara Heck) was born on 8 Mar 1805 in Bruchsal, Karlsruhe, Baden-Württemberg, Deutschland; died on 4 Oct 1884 in Krasnosilka (Güldendorf, Liebental), Odessa, Ukraine. [Group Sheet] [Family Chart]