Interactieve boom van Theodorus Franciscus Balduk

Theodorus Franciscus Balduk 1899–1986

Wilhelmina Catharina Maria Onstenk 1900–1988

Gerhardus Arnoldus Onstenk 1864–1933

Johanna Tinneveld 1872–1950

Hendrikus Onstenk 1832–1922

Jacoba Jansen 1829–1874

Sophia Willemsen 1836–1931

Derk Jan Onstenk 1798–1859

Christina Geertruida Frenk 1797–1875

Gerrit Onstenk 1760–1837

Maria Roelofs 1774–1848