Petrus Joannes Beijers (1874 - 1942)
Joanna Maria Amory (1874 - 1953)

Joannes Jacobus Knubben

Joannes Jacobus Knubben

Gertrudis Beijers

Gertrudis Beijers⁽¹⁾ .Gertrudis married Joannes Jacobus Knubben.