- b.~ 1814 in Flessmeer, Ostfriesland, Germany d.1857 in Freeport, Illinois
- b.09 Jun 1842 in Flessmeer, Germany d.14 Jul 1912 in near Holland, Grundy Co., Iowa
- b.06 Jul 1817 in Flachsmeer, Ostfriesland, Germany d.1866 in Freeport, Illinois
- b.19 Dec 1889 in Holland, Iowa d.30 Apr 1971 in Grundy County, Iowa
- b.28 Aug 1849 in Sickwerum, Netherlands d.22 Mar 1930 in Grundy Co., Iowa
- b.27 May 1922
- b.~ 1860
- b.28 Feb 1892 in Black Hawk County, Iowa d.23 Apr 1959 in Grundy Center, Iowa
- b.~ 1865
- b.~ 1900
- b.05 Nov 1928