1. Aggregation

2. Family A Person with Children: Anna BobCarl

3. Family Setup Main owns memory for list of Persons 0? 1? 2? 3? 4? 5? 6? 7?

4. Family setupFamily fills array 0Anna 1Bob 2Carl 3Dana 4Erin 5Fay 6George 7Henry

5. Family Then sets up relations Anna BobCarl Dana Erin Fay GeorgeHenry 0Anna 1Bob 2Carl 3Dana 4Erin 5Fay 6George 7Henry

6. Adding Children Anna Before KidAfter

7. Family A family tree Anna BobCarl Dana Erin Fay GeorgeHenry annaPtr

8. Family A family tree Anna BobCarl Dana Erin Fay GeorgeHenry currentPerson annaPtr

9. Family A family tree Anna BobCarl Dana Erin Fay GeorgeHenry currentPerson annaPtr

10. Family A family tree Anna BobCarl Dana Erin Fay GeorgeHenry currentPerson annaPtr