Interactieve boom van Egbert Steven Hartman

Egbert Steven Hartman 1845–

Steventje Gosselink 1847–1908

Teunis Hartman 1815–1882

Johanna Pennekamp 1813–1889

Evert Jan Garritsen Hartman –

Teuntjen Eggink –

Steven Pennekamp 1778–1823

Elsken Russer 1786–1876

Jan Pennekamp 1728–1781

Hendrica Klein Lenderink 1747–1806

Peter Pennekamp 1696–

Aaltjen Willemsen –

David Klein Lenderink –

Jan Russer –

Johanna Revelman –