OK...admitedly this is a hard one. My great 2 times grandfather Karl Goetz was born in 1819 to his mother Dorothea Goetz. He was an illegitimate child. The family story is that she was working as a maid to "the Prince's architect." Is there any way that anyone knows to put a name to who the Prince's Architect was in 1818-1819? This would give me a start...otherwise????