+---- Harm Harberts Dirksen ca 1790-
+---- Hermann Christian Dirksen 1819-1880
| +---- Clara Magdalena Harms
+---- Carl Christian Wilhelm Dirksen 1850-1903
| | +---- Carl Friedrich Bothmann
| +---- Louise Wilhelmine Bothmann 1823-1871
| +---- Mary Philipps
==== Stephanus Harbertus Dirksen
| +---- Tönjes Weiers Rabenberg 1746-1828
| +---- Weiert Tönjes Rabenberg 1777-1848
| | +---- Antje Fokken 1756-1829
| +---- Tönjes Rabenberg 1808-1858
| | | +---- Lübke Berend Trey
| | +---- Hilke Lübkes Trey 1781-1859
| | +---- Jantje Gerjats
+---- Hillene Gerhardine Rabenberg 1851-1927
| +---- Sikke Harms
| +---- Jan Sikkes 1784-1826
| | +---- Geeske Harms Gosselaar
+---- Janna Sikkes 1819-1889
| +---- Evert Heykes 1744-
+---- Remde Everts Heikes 1785-1881
+---- Geeske Dirks Van Dijkum 1755-/1798
|