We have two kids seats and one booster in the third row (ages 3, 6 & 9). There is lots of space, however buckling the kids up is a real pain. We found Chrysler seatbelt extenders (around $30) which help a lot. I don't use the latches, as we (Germans) don't have them on kids seats.
Hope that helps
2012 Limited V6 4x4
Tow Package, Skid Plates, Tow Hooks, Tubular Side Steps, Mud Flaps, Underbody Protection
Planned: headlight washing system, amber rear blinker, rear fog light, change amber parking lights to whites, lockpick, front camera, swap RBZ to RHW