You can link accounts that use your Login email (such as other family members) by searching for other records to Link.  This way, you can have a single Login email, and view all family details.

• Go to Link or unlink records via your name dropdown in the header

• Linked participants are displayed for your account

• Click on the Search for other records to Link button, and select other records matching your Login email, then select Link selected Records to link these to your account.