1860 - 1934 (73 years)
 | John W Oberkirch 1887-1967 |
| John W Oberkirch | |
| B: | Jul 1887 |
| New York, USA | |
| D: | 9 Oct 1967 |
| New York, USA | |
| Martha Lamm Abt 1887- |
| Martha Lamm | |
| B: | Abt 1887 |
| New York, USA | |
| M: | 10 Mar 1907 |
| Kings County, New York, USA | |
| Barbara Oberkirch 1885- |
| Barbara Oberkirch | |
| B: | Nov 1885 |
| New York, USA | |
| Joanne M Oberkirch 1921-2009 |
| Joanne M Oberkirch | |
| B: | 24 Sep 1921 |
| New York, New York, USA | |
| D: | 25 Oct 2009 |
| Pinellas County, Florida, USA | |
| Charles F Willis Abt 1913- |
| Charles F Willis | |
| B: | Abt 1913 |
| Costa Rica | |
| M: | 1947 |
| New Jersey, USA | |
| Frederick W Oberkirch 1894-1969 |
| Frederick W Oberkirch | |
| B: | 22 Jul 1894 |
| Brooklyn, Kings, New York, USA | |
| D: | Jul 1969 |
| Manhattan, New York, New York, USA | |
| Louise M Brown 1894-1990 |
| Louise M Brown | |
| B: | 11 Oct 1894 |
| Alsace, France | |
| M: | 28 May 1915 |
| New York, New York, USA | |
| D: | 13 Nov 1990 |
| St Petersburg, Pinellas, Florida, USA | |
| Rosa 'Rose' Klein 1860-1934 |
| Rosa 'Rose' Klein | |
| B: | Jun 1860 |
| Germany | |
| D: | 18 May 1934 |
| Brooklyn, Kings, New York, USA | |
| August Oberkirch 1859-1903 |
| August Oberkirch | |
| B: | 21 Aug 1859 |
| Breisach, Breisgau-Hochschwarzwald, Baden-Württemberg, Germany | |
| M: | 27 Feb 1885 |
| Manhattan, New York, New York, USA | |
| D: | 4 May 1903 |
| Brooklyn, Kings, New York, USA | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
