Hover over photo.

The two ladies to the left are not known... at least not by me. They may be either WCPI or Helena's sisters.
Standing tall is Willem Christiaan Pieter I (1849). Just below him, and here we have some differences, is Helena Berendina Brinkman Jansz (1854), as A. Janse stated in his pedigree chart... Henriette Berendina Brinkman. As cousin Mariette said to me... nobody left to ask. To her left and WCP I's left is Anna (1878) aka Cato and Jacoba (1875) aka Lena and Koos. Apparently nicknames were big back then. The little baby in the great great oma's lap could be Helena Berendina (1885) who eventually married Kors van der Veer, the brother of Willem Marius van der Veer, who eventually married Henriette Louise van der Veer aka Jet (1887). To the left is WCP II (1884), the black sheep of the family (see the Verbeek letter), and to his left Hendrik Jan Jansz (1879). As you can see mom wrote Dirik, for her father but we know from his birth certificate it's Derk (1876) You can see a pedigree chart HERE.

Are you cunfused yet? Hold on, it may get worse. LOL.