This list would use the following parameters:
Objects:
User Base
...User Detail
...User Role
...Parent/Child Relationship
......User Base [1]
...Parent/Child Relationship [1]
......User Base [2]

Display Fields:
User Base.First Name    
User Base.Last Name    
User Detail.Affiliation    
User Base [1].First Name    
User Base [1].Last Name    
User Base [2].First Name    
User Base [2].Last Name

Global Filter:
User Role.Role is any of Student

Objects Filters:
Parent/Child Relationship.Rel Ordinal is equal to 1
Parent/Child Relationship [1].Rel Ordinal is equal to 2