Johann Gottlob Gralapp is Seth Stankowski's fourth great grandfather.
Johann Gottlob Gralapp was born in Wickershain, Leipziger Land, Sachsen, Germany some time during 1796. On 21 November 1819, he married Johanna Christina Nauhauss.
The year that Johann was born, the Treaty of Madrid established the boundary between the United States and Spanish Florida. The year he married Johanna, the Adams-Onís Treaty ceded Florida to the United States.