| Johann Karsten Heinrich DunkerBirth: May 8, 1820 16 2 — Martfeld, Hannover, Niedersachsen, Germany Death: January 10, 1892 — Havana, Steele County, Minnesota, USA |  |
|
|  | | Hermann DunkerBirth: November 12, 1826 23 8 — Martfeld, Hannover, Niedersachsen, Germany Death: February 29, 1888 — Havana Township, Steele County, Minnesota, USA |  |
|
|  |
| |
|
| Johann Hinrich Wilhlem BredehöftBirth: June 24, 1795 49 26 — Ahlerstedt, Hannover, Niedersachsen, Germany Death: November 2, 1842 — Hildesheim, Hildesheim, Niedersachsen, Germany |  |
|
|
| Anna Margaretha RohbohmBirth: May 5, 1769 — Ahrenswohlde, Stade, Niedersachsen, Germany Death: January 11, 1813 — Of, Hannover, Niedersachsen, Germany |  |
|