I am Johannes Pittens (middle boy from Martin Pittens). I have published the family tree on My Heritage web site. I am in the process of adding Tante Dora's (Vesters) family and it will be published when I have input the history of their family. If you go to the web site you can request to see the lineage of the pittens family. Maricus Pittens supplied me most of the information and I have added since then. I wait to hear from you.