Farmington Twp, Van Buren Co, IA 1878 bios list the following: B Hartrick, carpenter; C Hartrick, wagon mfr; Henry Hartrick, b Hanover, Ger, wagon mfr. Born 27 Mar 1844, came to US in 1867, directly to Farminton Twp; married April 1871 to Miss Minna Hartrick; 3 children: Ida, 3; Alma, 5; Albert, 1. and Henry Hartrick, carpenter.
IA Civil War service: Co B, IA 3rd Cavalry muster roll shows Conrad Hartrick, aged 25, resident Farmington, nativity Germany. Enlisted 23 Aug 1961. Mustered 30 Aug 1861. Promoted 6th Cpl 15 Sep 1862; 5th Cpl 20 Mar 1863; 4th Cpl 20 May 1863; 3rd Cpl 1 Oct1863. Mustered out 19 Sep 1864, expiration of term of service.