Pointless pasta

Once upon a time one family moved to their new house. Mom and dad had 2 sons and 1 daughter. They were so nice that everyone loved them. It seemed that nothing could go wrong, until one day. Anyways, one day they weren't at home. Neighbors though they were visiting relatives. Two weeks later, they were gone missing. Their neighbor discovered a shocking true: they were killed in a car accident. Now that wouldn't be weird if the accident had happened two years ago. If they had died 2 years ago, who were these people?! Skeleton popped out.