Interactieve boom van Gerrit Kemperman

Franciscus Martinus Maria Willemsen 1893–1952

Johanna Petronella Paulina Gribnau 1900–1990

Theodora Sijbilla Kemperman 1854–1929

Wilhelmus Antonius Alphonsius Willemsen 1852–1922

Gerrit Kemperman –

Johanna Maria Jansen –

Gradus Kemperman –1861

Sibilla Jansen –

Gerrit Kemperman –

Engelina Otters –1818