In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Shannon was graduating from college. Sentence2: She was very proud to be the first member of her family to do it. Sentence3: The entire family had gathered to cheer. Sentence4: They threw her a big party afterward. Sentence5: Everyone felt like they had accomplished something that day.
Her family, Shannon