. . . . . "Robert Edward Difenderfer" . . "Robert
Edward
Difenderfer" . . "1923-04-25" . . "1849-06-07" . . . . . . . . . . . . "1923" . "Robert Edward Difenderfer" . . . "Robert E. Difenderfer" . . . "1849" . "Robert E.
Difenderfer" .