John married Mary Elizabeth Leininger on 29 May 1890 in Lafayette Township, Story County, Iowa, USA. Mary (daughter of Peter Leininger and Susan C. Heller) was born on 29 Jun 1869 in Boone County, Iowa, USA; died on 7 Dec 1903 in Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA. [Group Sheet] [Family Chart]

1. Emmett LeRoy Baldus was born on 24 Jun 1892 in Lafayette Township, Story County, Iowa, USA; died on 3 Sep 1981 in Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
2. Milford Jerome Baldus was born on 4 Jul 1897 in Lafayette Township, Story County, Iowa, USA; died on 18 May 1960 in Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
3. Floyd Lawrence Baldus was born on 22 Jul 1901 in Lafayette Township, Story County, Iowa, USA; died on 13 Mar 1991 in Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
4. Earl Peter Baldus was born on 23 Nov 1903 in Iowa, USA; died on 29 Dec 2002 in Ames, Story County, Iowa, USA.

John married Rose Leininger on 11 Oct 1905 in Lafayette Township, Story County, Iowa, USA. Rose (daughter of Franz Anton Leininger and Eva Rosina Becker) was born on 13 May 1879 in Illinois, USA; died on 8 Dec 1969 in Lafayette Township, Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA. [Group Sheet] [Family Chart]

1. Angela Elizabeth Baldus was born on 6 May 1907 in Story City, Story County, Iowa, USA; died on 2 Jan 1991 in Story City, Story County, Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
2. Victor Francis Baldus was born on 14 Jan 1909 in Story City, Story County, Iowa, USA; died on 18 Dec 1949 in Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
3. Evelyn Clara Baldus was born on 28 Apr 1911 in Story City, Story County, Iowa, USA; died on 19 Aug 2005 in Heritage Care Center, Iowa Falls, Hardin County, Iowa, USA; was buried in St. Mary's Cemetery, Williams Township, Hamilton County, Iowa, USA.
4. Benedict Arthur Baldus was born on 4 Mar 1913 in Iowa, USA; died on 24 Feb 1997 in Eagle Grove, Wright County, Iowa, USA; was buried in Calvary Cemetery, Eagle Grove Township, Wright County, Iowa, USA .
5. Frank Raymond Baldus was born on 11 May 1915 in Story City, Story County, Iowa, USA; died on 21 Apr 1999 in Ames, Story County, Iowa, USA; was buried in Evergreen Cemetery, Jewell, Hamilton County, Iowa, USA.
6. Agnes Mary Baldus was born on 25 Sep 1917 in Iowa, USA; died on 20 Dec 1988 in Iowa, USA; was buried in SS Peter & Paul Cemetery, Harrison Township, Boone County, Iowa, USA.
7. Rose Cecilia Baldus was born on 13 Jan 1921 in Story City, Story County, Iowa, USA; died on 7 Apr 2016 in Story City, Story County, Iowa, USA; was buried in Story City Cemetery, Story City, Story County, Iowa, USA.
8. Catherine Alice Baldus was born on 19 Sep 1923 in Story City, Story County, Iowa, USA; died on 8 Dec 2014 in Johnston, Polk County, Iowa, USA; was buried in Iowa Veterans Cemetery, Van Meter, Dallas County, Iowa, USA.