Jakob married Rosina Wall on 25 Nov 1897 in Odessa, Ukrayina. Rosina was born on 6 Jun 1876 in Odessa, Ukrayina; died on 29 Mar 1961 in Pettibone, Kidder County, North Dakota, USA. [Group Sheet] [Family Chart]

1. Paulina Flemmer was born on 24 Dec 1906 in Odessa, Ukrayina; died on 22 Jan 2004 in North Dakota, USA.
2. Ida Marie Flemmer was born on 20 Feb 1915 in North Dakota, USA; died on 23 Jan 2005 in Carrington, Foster County, North Dakota, USA; was buried in Gem Cemetery, Woodworth, Stutsman County, North Dakota, USA.
3. Emma Flemmer
4. Helena Flemmer