They are the main characters of this true story. But without more context, we don't know much about their specific identities, like their occupations or what they are known for in general life.
There may be numerous Jerry and Marge stories out there. If this is about a well - known public case, perhaps it involves a local event in a certain community. Without more details, it's really difficult to tell the real story.
Well, 'Jerry and Marge Go Large' is based on a true story. Jerry was a really smart guy. He noticed something odd about the lottery system in Massachusetts. It had a particular game where the odds were in his favor if he played in a certain way. Marge supported him all along. They carefully played the lottery using this loophole and managed to amass a significant fortune. It's an interesting tale of how an ordinary couple used their wits to make a lot of money in an unexpected way.
Since there's no clear indication of who Jerry and Marge are, their real story could range from a heroic adventure they had together to a sad tale of loss and redemption. Maybe they were involved in a community project that changed the lives of people around them. However, without further context, it's impossible to be certain.