Gianna Grace Marie was a Gryffindor student at Hogwarts School of Witchcraft and Wizardry. She once signed up for Quidditch training at 7:00 pm on Tuesday on a sign-up sheet that was posted on the bulletin board in the Gryffindor common room.[1]


  • The name "Gianna" is a short form of the Italian "Giovanna", which is a female form of "Giovanni", the Italian form of John. It means "God is gracious".
  • The name "Grace" comes from the English word grace, which ultimately derives from Latin gratia. This was one of the virtue names created in the 17th century by the Puritans. The actress Grace Kelly (1929-1982) was a famous bearer.
  • "Marie" is a French surname from the given name "Marie".


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