1971
Gerdts, William H., Dr. and Mrs., 1910
Gerdts, William H., Dr. and Mrs., 1860
Gerdts, William H., Dr. and Mrs., 1971
Gerdts, William H., Dr. and Mrs., 1972
Gerdts, William H., Dr. and Mrs., 1975
Gerdts, William H., Dr. and Mrs., 1838
Gerdts, William H., Dr. and Mrs., 1863
Gerdts, William H., Dr. and Mrs., 1968
