Remembering Owen Philcox, aged three, who was found dead in a car at a Welsh beauty spot on 15 June, 2008.
Owen, from the Windmill area of Runcorn in Cheshire, was found in the Conwy Valley, North Wales, with his sister, Amy, seven, and their father.
Police said all three died from carbon monoxide poisoning due to inhaling car exhaust fumes.
Neighbours described the children as “lovely kids.” One said: “The children were really nice, lovely children."