up to the 12th generation
0━┳
Nicolaas Klaas BARTELSON 1762 &1747 Elisabeth Leysie Lijsbet Thone van AMSTERDAM 1726-1802
┣━1──
Agnis BARTELSON 1747-
┣━2━━
Anthonij BARTELSON 1750-
┣━3━━
Cornelis BARTELSON 1755-
┣━4──
Clasina BARTELSON 1760- &1800 Johan ZACHARIAS
┗━5━━
Johan BARTELSON 1762-1766
Total: 5 descendants (8 individuals with spouses)