1971
Gerdts, William H., Dr. and Mrs., 1972
Gerdts, William H., Dr. and Mrs., 1970
Gerdts, William H., Dr. and Mrs., 1971
Gerdts, William H., Dr. and Mrs., 1826
Gerdts, William H., Dr. and Mrs., 1863
Gerdts, William H., Dr. and Mrs., 1909
Gerdts, William H., Dr. and Mrs., 1866
Gerdts, William H., Dr. and Mrs., 1973
Gerdts, William H., Dr. and Mrs., 1857
Gerdts, William H., Dr. and Mrs., 1901
