I'm not sure specifically what Mary Ann Sause's story is about as there's not enough information given. It could be about her personal experiences, her achievements, or something she has gone through in her life.
Mary Ann Bevan was known as the 'ugliest woman in the world'. She had acromegaly, a hormonal disorder that led to extreme physical changes. Her face became distorted and she had an enlarged head and other features. Despite her appearance, she made a living in freak shows. It was a very difficult and sad life as she was constantly stared at and objectified because of her looks.
Jan Broberg is the person around whom the story 'the real Jan Broberg story' revolves. She could be an ordinary person with an extraordinary story, or someone who has made an impact in a particular field or community. Maybe she has a unique set of experiences that make her story worth telling.
One popular Mary Ann Summers fan fiction could be those that focus on her adventures before arriving on the island. For example, stories about her life in her hometown, her relationships with family and friends there. Another type might be ones that explore her character development during her time on the island in more depth than what was shown in the original work.
I'm not sure if there is a particular non - erotic story specifically about a'muscular Mary Ann Summers'. There are countless stories out there, so it's possible that in the vast world of literature, there could be one. You might need to do some in - depth research, like searching through various literary databases or asking in literature - focused forums.
One key point is her acromegaly. It was the root cause of her physical transformation. Another is her participation in freak shows which was a way for her to earn a living. Also, the fact that she was from Sussex is part of her story.
The Broberg family story is quite complex and involves various events and challenges. It might include family relationships, personal struggles, and unexpected turns of fate.
I'm afraid I don't know for sure. But Mary Ann is surely one of the main characters as the title has her name in it. There might be other characters like her friends or family members who play important roles. Maybe there's a detective - like character who helps her figure out the mystery behind her bad luck.