1877 - 1927 (50 years)
| Henry Ralph Schmidt | |
| B: | 1926 |
| Blue Point, Suffolk, New York, United States | |
| D: | 2015 |
| Blue Point, Suffolk, New York, United States | |
| Caroline Susan Stahl | |
| B: | Abt 1927 |
| New York | |
| D: | 3 Sep 1967 |
| Patchogue, Suffolk County, New York, United States of America | |
| Mary Brandt Schmidt() | |
| B: | 1 Sep 1924 |
| D: | 4 Jul 2014 |
| Bayport, Suffolk, New York, United States | |
| Anna Marguerite Geertsema Schmidt() | |
| B: | 25 Feb 1906 |
| Bay Shore, Suffolk, New York, United States | |
| D: | 21 Oct 1954 |
| Herbert Irving Schmidt | |
| B: | 31 May 1903 |
| Blue Point, Suffolk, New York, United States | |
| D: | Jun 1980 |
| Blue Point, Suffolk, New York, United States | |
| Caroline Wilhelmine Sophia Ludeke | |
| B: | 4 May 1877 |
| Brinkum, Brinkum, Syke, Hanover, Prussia, Germany | |
| D: | 23 Jun 1927 |
| Henry Bernhard Jacobus Geertsema | |
| B: | 12 Apr 1872 |
| Holland, Netherlands | |
| D: | 1960 |
