Jessica Chambers was a victim in this story. She was a young woman who unfortunately became the center of a very tragic and mysterious case when she was found burned in a vehicle.
Well, in the world of the show, there's no official scene of the characters watching fanfic. But if they did, some might be amused, like Luke Cage could find it an interesting take on their world. Others, like Jessica herself, might be a bit annoyed as she's a very private person and fanfic could distort her image in her mind.
Jessica Lynch was a U.S. soldier. Her story became quite famous during the Iraq War. She was captured and later rescued. It was a story that got a lot of media attention at that time.
Daniel and Jessica Groves could be anyone. Without additional context, they might be regular people going about their daily lives, or they could be known in a specific community, field, or family, but we don't have enough information to be certain.
Jessica Lynch was a U.S. soldier. Her story was initially misrepresented by the media. In fact, she was injured in a vehicle accident during the Iraq War. Later, she was captured by Iraqi forces. The real heroism lies in her survival and recovery from the ordeal, rather than the over - hyped 'action - hero' narrative that was initially spread.