How old was Amy?
Anyway, I think it’s the fact that they have more than one kid that makes a huge difference.
Amy Carter lived in the White House for four years from the age of nine. She was the subject of much media attention during this period, as young children had not lived in the White House since the early 1960s presidency of John F. Kennedy (and didn’t after the Carter presidency until the inauguration of Bill Clinton). Amy is the youngest of Jimmy and Rosalynn Carter’s children and has three older brothers.