Background
Grettler, David J. was born on June 29, 1961 in Erie, Pennsylvania, United States. Son of Roy E. and Anna Marie Grettler.
Grettler, David J. was born on June 29, 1961 in Erie, Pennsylvania, United States. Son of Roy E. and Anna Marie Grettler.
Bachelor, Pennsylvania State University, Erie, 1983. Master of Arts, University Delaware, 1985. Doctor of Philosophy, University Delaware, 1990.
Professor department history Northern State University, Aberdeen, South Dakota.
Married Susan D. Grettler, October 10, 1986. Children: Diana, Christina.