Question: Were Carolin Reiber and Sylvanus Stall of the same nationality?
Sentence (from "Sylvanus Stall"): Sylvanus Stall( 18 October 1847 – 6 November 1915) was a United States Lutheran pastor, most famous for his 1897 sex education and anti-masturbation book" What A Young Boy Ought To Know" and its many sequels.
Relevant evidence: Yes