If the Combine each spouse pair option is selected and the spouses have different addresses to display, phone numbers to display in the Address column, or different phone numbers to display in the phone columns, the relation’s first name will display with a colon before the actual value. When displaying the entry for the Combine each spouse pair, the name format will be used to determine how it will display. The first record found to display for the row will determine how the entry will display. Note that for the Relationship column for Combine each spouse pair, the relationship entries will be concatenated. Since the address of the report is setup to include the parent's email in the address, the parents' addresses are different when their emails are different.
Do not show email addresses on the report if they are different.