A beautiful old school photo

This beautiful old photo dates back to 1910 and shows pupils from the Roman Catholic Primary School in the town of Nieuwveen.
Hendrikus Bartholomeus Janmaat (1904-1985), son of Theodorus Janmaat and Margaretha Kaptijn: located in the front row, fourth from the left.
Petronella Cecilia Maria Janmaat (1899-1982), daughter of Theodorus Janmaat and Margaretha Kaptijn: To easily locate Petronella start with the teacher on the right hand side of the picture at shoulder height and select the second girl to the left!