- b.08 Apr 1866 in Bruckenfehn, Ostfriesland, Germany d.20 Aug 1947
- b.04 Sep 1918 in Ackley, IA d.10 Apr 2000 in Mercy Hospital, Cedar Rapids, Linn Co., Iowa, USA
- b.21 Jan 1844 in Rhaudermoor, Ostfreisland, Germany
- b.31 Oct 1888 in Ackley, IA d.09 Aug 1957
- b.1816 in Prussia, Germany
- b.07 Jan 1846 in Louard, Ostfreisland, Germany
- b.1816 in Prussia, Germany