John Peter Hackert(21 Jan 1849 - 28 Apr 1907)
Pauline Theresa Rehwenkel(30 Aug 1857 - 26 Nov 1927)
b.  
d.  
b. 14 Jan 1888, What Cheer-Keokuk County-Iowa
d. 16 Nov 1933, Newton-Jasper County-Iowa, age: 45