Kirsten Dunst and Jesse Plemons were spotted spending time with their eldest son Ennis Howard on Tuesday.The happy couple, 40 and 34, respectively, treated their four-year-old to lunch in Los Angeles' affluent Toluca Lake neighborhood.The couple also share one-year-old son James Robert, who was noticeably absent from the family outing. Quality time: Kirsten Dunst and Jesse Plemons were spotted spending time with their eldest son Ennis Howard in Toluca Lake on Tuesday Dunst kept it casual in a blue Rodarte tee that she tucked into a pair of stylish flared denim jeans.She strolled the sidewalk en route to the restaurant in a pair of bright yellow sandals.