How do i add family members to family sharing when we only have one email address?

Hey suzannefrombelvidere,

Thanks for the question. If I understand correctly, you want to add a member to Family Sharing, and they do not have an Apple ID. I would recommend that you read these articles, they may be helpful in troubleshooting your issue.

Set up Family Sharing - Apple Support

Invite people to join your family

You can add anyone who has an Apple ID to your family

Create and start using an Apple ID - Apple Support

Thanks for using Apple Support Communities.

Have a good one