(Cover) - EN Showbiz - Angelina Jolies children are all incredibly smart, her father Jon Voight says.

Angelina raises six children, Maddox, eight, Pax, six, Zahara, five, Shiloh, four, and two-year-old twins Knox and Vivienne, with her partner Brad Pitt. Angelina and Brad dont reveal much about their childrens personalities, but the actress father Jon is happy to talk about his grandchildren.

He has been photographed spending time with the tots several times in recent months, and cant stop talking about how amazing they are.

Shilohboy, shes a smart one! Jon told reporters on the red carpet at the FOX Fall Eco-Casino party in Los Angeles last night. Shes four years old but you can never tell what she knows to look at her face all the time. All the kids are smart, I tell you. Theyre beautiful children.

Jon says he is so in love with his grandchildren, he doesnt even mind that the paparazzi hound them so much because at least it means he always has plenty of nice pictures to look at.

Sometimes you dont like it because sometimes its distorted stuff. But I like seeing them no matter where they are. I dont read the stuff; I just look at their picture and swoon. I love them, he said.

Angelina and Jon have had a difficult relationship since her childhood, when he split from her mother Marcheline Bertrand. The pair only started talking again earlier this year, after an eight-year estrangement that began when Jon accused Angelina of having serious mental problems in an interview. It is believed Brad encouraged Angelina to mend her relationship with Jon so their children would know their grandfather. (C) Cover Media