Interactieve boom van Gerardus Jacobus Derksen

Gerardus Jacobus Derksen 1937–1945

Albert Heinrich "Bart" Derksen 1910–1986

Hendrika Jacoba "Cobi" Bosch 1919–1993

Wilhelmus Jacobus Richardus "Willem" Derksen 1884–1966

Gertrud "Trui" Verwerich 1882–1949

Richardus Derksen 1858–1958

Maria Lucia Bernardina Wolsing 1862–1940

Jacobus Gerardus Wolsing 1836–1906

Bernardina Hendrina Janssen 1835–1862