1865–1866
Gerdts, William H., Dr. and Mrs., 1970
Gerdts, William H., Dr. and Mrs., 1914
Gerdts, William H., Dr. and Mrs., 1800
Gerdts, William H., Dr. and Mrs., 1972
Gerdts, William H., Dr. and Mrs., 1969
Gerdts, William H., Dr. and Mrs., 1849
Gerdts, William H., Dr. and Mrs., 1874
Gerdts, William H., Dr. and Mrs., 1838
Gerdts, William H., Dr. and Mrs., 1825
Gerdts, William H., Dr. and Mrs., 1846
Gerdts, William H., Dr. and Mrs., 1973
