Someone that cannot log on to the system, but belongs to one or more groups, and has a Christmas List for themselves. (They are usually children with no email). This user must have a parent that can log on.
We'll call this a NONPARTICIPATING CHILD user.
Since this user cannot log on to the system, they cannot do anything, except have a parent or parents defined for them. The parent(s) must add ideas to their Christmas List.