How can you delete a family member from family sharing

The family organiser can remove anyone aged 13 or older* from the family group. If you need to, you can transfer a child to another family.

On your iPhone, iPad or iPod touch

1. Go to Settings.
2. Tap your name, then tap Family Sharing.
3. Tap the name of the family member you want to remove.
4. Tap Remove [your family member's name] from Family.

Leave Family Sharing – Apple Support (UK)

If you want to delete the Apple ID account, people have been able to delete extra accounts using the steps in the articles below.

How to delete your Apple ID account.   *  

Apple ID – How to Delete.  -

Delete Apple ID (new).   -

What to do after you change your Apple ID or password - Apple Support   -