Webbigail "Webby" Vanderquack is the tritagonist in the DuckTales series.
She is the granddaughter of Betina Beakley. It is unknown what happened to Webby's own parents, but Mrs. Beakley seems to be her legal guardian. At the time of Mrs. Beakley's interview for the position of Scrooge's maid, cook and the Nephews' nanny, Webby and Betina were homeless. She agreed to work only for food and shelter for the both of them--a deal Scrooge couldn't refuse. Since then, both have been adopted into the Duck's extended family. And Webby earned a place in Scrooge's heart, evident by him telling her to call him "Uncle Scrooge" even though they're not related.