Who is Olympia Binewski McGurk from Geek Love and what is their importance?

The narrator of the story, Olympia, or Oly as she calls herself, tells the story of her life as an albino hunchback dwarf living with her family. As a member of the Binewski Fabulon, she takes a lot of pride in her unique and eccentric body. She believes that she has been born privileged, because she does not look like the rest of the clones out there.