Family links:
Parents:
Charles Grumpp (1833 - 1922)
Spouse:
Ellenora Crumrine Grumpp (1859 - 1920)
Children:
Glenn Ozro Grumpp (1886 - 1979)*
Inez F Grumpp Wray (1894 - 1983)*
Carl J Grumpp (1896 - 1978)*
Gordon V Grumpp (1897 - 1967)*
Siblings:
Charles Grumpp (1860 - 1945)
Albert Grumpp (1861 - 1949)*
Henry Grumpp (1868 - 1953)*
*Calculated relationship