3 across car seats!

I have a 2014 Jeep Cherokee Latitude. I have a 4 year old who still needs to be in a 5 point harness. A one year old who I still rear face and then I am due in October and I have purchased the Graco Snugride Click Connect 35 LX for. Does anyone have any recommendations of what car seats I should get for the older two that would safely fit all three across?