Interactieve boom van Antonius Petrus Cornelis Koene

NN Onstenk 1927–1927

Maria Gerarda Francisca Onstenk 1927–2007

Guillaume Hubert Gérome Gadiot 1923–2000

NN Onstenk 1929–1929

NN Onstenk 1930–1930

Gerardus Maria Joseph Hendricus Onstenk 1931–1931

Philomena Maria Hubertina Koene 1897–1971

Emile Marie Joseph Onstenk 1897–1978

Antonius Petrus Cornelis Koene –

Margaretha Hubertina Offerman –