1. Firstname lastname (username)

After deleting, reassign ownership of all non-personal data to this user

Per-application settings...

You can specify a user account to reassign objects for each of the listed applications. If the field is left empty, these objects will be reassigned to the default user specified above (unless described otherwise).
Object name Reassign to
Documents and folders
Publish pages and folders
Org charts
Org chart positions will not be reassigned unless a user is selected here
Calendars
Forms
Image Gallery
Room booking
News