This article explains how to remove children 13 and older from Family Sharing on iOS 10.2 and later and on Mac devices. You'll also find solutions for children under 13.
How do you remove someone from Family Sharing if you are under 13?
You can easily remove children who are 13 or older from your Family Sharing group. Here's how:
On an iOS device where you're signed in with the Apple ID you use for Family Sharing, open the Settings app.
Tap your name at the top of the screen.
