♥ = Vorfahren Johann Peter HALFMANN
| (1708-1757)x1736
Johann Peter HALFMANN | Maria Margaretha MAY
| (1747-1818)x1789 (1711-1773)
Johann Jakob HALFMANN |
| (1799-1875)x1843 | Johann Peter ERBACH >
| | | x1760
| | Anna Gertrud ERBACH | Anna Gertrud ERFF > ♥
| (1774-1834)x1789 (1740-....)
Johann Hermann Jakob HALFMANN | ___________________________________
| (1847-1924)x1875 | |
| | Wilhelm Gottfried KIMPENHAUS |___________________________________
| | | (1783-1816)x1806
| | Agnes KIMPENHAUS | ___________________________________
| (1808-1887)x1843 | |
| | Anna Sibylla SCHUMACHER |___________________________________
| (....-1824)x1806
|--Wilhelmina Johanna HALFMANN
| (1877-1946)x1900 Johann Heinrich MECKENSTOCK >
| | (1719-1778)x1750
| Johann Heinrich MECKENSTOCK | Elisabeth Gertrud aus der HECKEN
| | (1767-1809)x1806 (1724-1775)
| Adolf MECKENSTOCK | ___________________________________
| | (1808-1888)x1836 | |
| | | Agnes SCHRIEVER |___________________________________
| | (1785-1859)x1806
| Carolina Wilhelmina MECKENSTOCK |
(1850-1887)x1875 | Johannes CLEFF
| | x1765
| Friedrich CLEFF | Christina THOMASHOFF >
| | (1782-1850)x1806 (1744-....)
| Wilhelmina Carolina CLEFF |
(1813-1892)x1836 | Wilhelm BENNINGHOVEN >
| | (1721-1795)x1783
| Maria Sibylla BENNINGHOVEN | Anna Margaretha SPIECKER
(1785-1841)x1806