Weishampel was a second generation Prussian-American and father of publisher John Frederick Weishampel Jr . He was married to Gertrude Dorothea Koehler on July 3 , 1831 .
John Frederick Weishampel Jr. was a second generation Prussian-American and father of publisher Weishampel . He was married to Gertrude Dorothea Koehler on July 3 , 1831 .