Emelia S. Olson | Wife | Red Wing, Goodhue County, Minnesota, United States | abt 1873 | Amery, Polk County, Wisconsin, United States | 11 July 1953 |
Johann Georg Barthmann | Brother | Vordorf, Vordorf, Wunsiedel, Upper Franconia, Kingdom of Bavaria, German Confederation | 19 February 1856 | Sac City, Sac County, Iowa, United States | 20 September 1921 |
Anna Margaretha Barthmann | Sister | Vordorf, Vordorf, Wunsiedel, Wunsiedel, Upper Franconia, Kingdom of Bavaria, German Confederation | 9 January 1865 | Cerro Gordo County, Iowa, United States | 28 February 1930 |
Andreas Barthmann | Brother | German Empire | 19 November 1874 | Deloit, Crawford County, Iowa, United States | 19 March 1954 |
Erhard Barthmann | Father | Birk, Franken, Kirchenlamitz, Upper Main, Kingdom of Bavaria, German Confederation | 26 December 1829 | Sac City, Sac County, Iowa, United States | 7 July 1914 |
Sabina Strößenreuther | Mother | Vordorf, Vordorf, Wunsiedel, Upper Main, Kingdom of Bavaria, German Confederation | 23 April 1834 | Wall Lake, Sac County, Iowa, United States | 7 July 1897 |
John Barthman | Grandfather | | | | |
Martin Olsen | Father-in-law | Denmark | abt 1846 | | aft 1919 |
Caroline M. Rasmussen | Mother-in-law | Denmark | March 1852 | Red Wing, Goodhue County, Minnesota, United States | 21 April 1927 |
Henry Frederick Harder | Brother-in-law | German Confederation | 14 June 1852 | Cerro Gordo County, Iowa, United States | 9 March 1926 |
K. Barbara Müller | Sister-in-law | German Confederation | November 1853 | Carnarvon, Sac County, Iowa, United States | 11 March 1940 |
Laura E. Patchin | Sister-in-law | Deloit, Crawford County, Iowa, United States | October 1877 | | 1946 |