♥ = Vorfahren Johann Peter HAACK
| x1768
Johann Abraham HAACK | Gertrud PELTZER
| (1768-....)x1799
Johann Peter HAACK |
| (1800-....)x1829 | N.
| | | x1767
| | Anna DRIESCHER | Maria DRIESCHER > ♥
| (1767-....)x1799 (1740-....)
Wilhelm August HAACK |
| (1832-1908)x1867 | Adolf Peter HEYMANNS > ♥
| | | (1709-....)x1739
| | Florens Peter HEYMANNS | Ida Katharina SCHMASEN > ♥
| | | (1747-1812)x1808 (1718-....)
| | Katharina HEYMANNS |
| (1803-1865)x1829 | Heinrich SCHNITZLER > ♥
| | | (1745-1808)x1766
| | Adelheid SCHNITZLER | Sibylla Agnes GRÜNTER > ♥
| (1776-1830)x1808 (1735-1798)
|--Wilhelm HAACK
| (1882-....) Johannes KAMPHAUSEN >
| | (1744-1817)x1773
| Paulus KAMPHAUSEN | Katharina ÄHLERS > ♥
| | (1781-1872)x1806 (1740-1817)
| Wilhelm KAMPHAUSEN |
| | (1810-1880)x1838 | Johann Wilhelm KAULEN > ♥
| | | | (1747-1805)x1772
| | | Sibylla Katharina KUHLEN | Sophia KAMPHAUSEN > ♥
| | (1778-1865)x1806 (1752-1783)
| Margaretha KAMPHAUSEN |
(1839-1917)x1867 | Johann Peter KATER > ♥
| | (1744-1804)x1771
| Adam KATER | Maria Cäcilia LENTHOLT > ♥
| | (1782-1834)x1806 (1742-1817)
| Clara KATER |
(1811-1875)x1838 | Adam FINKEN >
| | (1741-....)x1761
| Margaretha FINKEN | Ida DIEKER > ♥
(1777-1813)x1806 (1739-1796)