Interactieve boom van Johanna Petronella "Anna" Klaassen

Privé –

Petrus Wilhelmus Arnold "Piet" Aalbers 1943–1990

Privé –

Arianne Geertruida Petronella Casimiri –1982

Privé –

Johanna Petronella "Anna" Klaassen 1907–

Wilhelmus "Wim" Aalbers 1901–1989

Cornelis Aalbers 1860–1925

Theodora Derkse 1856–1918

Wilhelmus Derkse 1807–1893

Petronella Jacobs 1817–1885

Geurt Derkse 1771–1856

Wilhelmina "Willemijn" Aalbers 1778–1845

Theodorus "Derk" Aalbers 1730–1797

Wilhelmina Swartjes 1744–1837