The lower two-third's of the Enter/Modify/Delete Names dialog contains the Family Members data area, where the details of each individual in the family are recorded. This is the part of the dialog that contains information unique to each family member.
Each member of the family has his/her page of information. To view a family member's information, click on the name whose data you wish to view on the list to the left of the name fields. To see the information for other members of the family, click their name on the list, and the Family Member Data area will display the information for the name you just selected.
Here is a list of important help topics pertaining to the Individuals data area:
Modify/update information for a family member
Deleting a family or family member