(Oct 23, 1799, Hamburg – Feb 21, 1882, Berlin) was a copperplate engraver and a Baptist preacher. In 1837, he established the first Prussian Baptist congregration (Baptists) in Berlin. He cofounded the German branch of the Evangelical Alliance in 1852. Together with J. Oncken and Julius Köbner, he was one of the founding fathers of the continental European Baptists.
Works include: Offenes Sendschreiben an den Deutschen Evangelischen Kirchentag, 1854
On Lehmann: H. Luckey, Gottfried Wilhelm Lehmann und die Entstehung einer deut…