Johann married Catharine Newhart in Jul 1863 in Indiana, USA. Catharine (daughter of Heinrich Jakob Neuhardt Newhart and Anna Katharina Weppler) was born in 0Aug 1840 in Ohio, USA; died in in Indianapolis, Marion County, Indiana, USA. [Group Sheet] [Family Chart]

1. Laura Thalman was born in 0Jun 1864 in Indianapolis, Marion County, Indiana, USA; died in in Indianapolis, Marion County, Indiana, USA.
2. Lydia Thalman was born on 17 Feb 1866 in Indianapolis, Marion County, Indiana, USA; died in in Indianapolis, Marion County, Indiana, USA.
3. Dora Thalman was born in 0Aug 1868 in Indianapolis, Marion County, Indiana, USA.
4. Charles Thalman was born in 0Feb 1871 in Indianapolis, Marion County, Indiana, USA.
5. Harry Thalman was born in 0May 1875 in Indianapolis, Marion County, Indiana, USA.
6. William Thalman was born in 1878 in Indianapolis, Marion County, Indiana, USA.
7. John Reuben Thalman was born on 27 Jan 1881 in Indianapolis, Marion County, Indiana, USA; died in 0Dec 1957 in Indiana, USA; was buried in Greenwood Cemetery, Greenwood, Johnson County, Indiana, USA.