All information for Greetje's wiki comes from the below links. Any source is valid, including Twitter, Facebook, Instagram, and LinkedIn. Pictures, videos, biodata, and files relating to Greetje are also acceptable encyclopedic sources.
This is a discussion about Greetje. Concerns about the topic, its accuracy, inclusion of information etc. should be discussed here. Off-topic discussion not pertaining to Greetje or this wiki will be removed.