Johannes Hass(1871 - 1940)Charles Petersen(1879 - 1966)
Emma Rathman(1870 - 1953)Anna Ladehoff(1878 - 1952)
b. 12 Sep 1905, Iowa City
d. 5 Sep 1999, Clinton County-Iowa, age: 93
b. 16 Apr 1908, Iowa Arboretum in Madrid, Iowa.
d. 14 Feb 1980, Clinton County-Iowa, age: 71