Wife is doing facebook in the name of my minor_daughter

I believe that Facebook originators have a policy that whoever is to have a profile it must have accurate information. Any misleading information about individuals is an offence which means they will be removed from the Facebook account. This also means that your wife can open another account in a false name under false pretenses again this does not solve your problem. Keeping the same account and her communicating via your daughters account provides you information as to what she is communicating to the outer world. There is not much that you can do unless she commits a crime. sorry cannot be any helpful

Ethically she is exposing your daughter, which also happens to be her daughter also, to pitfalls of social media. Instead of protecting the child identity, she is making her more vulnerable

Question repeated under different title.Your previous same query was replied properly in another thread, you may visit that for more answers.