No, Minutaglio had it right. It was Tricia not Julie. It was my memory at fault as I hadn't re-read that book in a while.
I did think very well of Julie & David Eisenhower in that Larry King interview in 2000. Both the Nixon daughters' marriages have lasted a long time, which is commendable.
Trica's son, Chris Cox was at the GOP Convention,in N.Y.C. and one talking head (I don't remember who) said that he wants to enter politics.