Hermione doesn't have any brothers, Ron has five: Bill, Charlie, Percy, Fred, George.
What 'full bloded' is, by the way?
harry potter doesn't have a brother, but he does have a cousin named Dudley.
James Potter and Lily (Evans) Potte
If by full-blooded you mean pure-blood, all of Ron Weasley's brothers are pure-blood. He has five brothers; Charlie, Bill, Percy, Fred and George.Fred Weasley died in Harry Potter and the Deathly Hallows.
It is a cat, not an owl: Crookshanks
Ron Weasley's sister is called Ginny Weasley.
Sirius is more of a friend of Harry's. He was best friend to Harry's deceased father, James. James made Sirius Harrys' godfather.
Ronald Bilius Weasley
Cho Chang, Ginny Weasley and Hermione Granger.
Harry Potter was a wizard
No she does not. She is only a good friend of Harry, Ron, Hermione, Ginny, and Neville. Harry and Ginny named their daughter Lily Luna, since she is such a close friend to the Potters.
Sirius' brother, Regulus Black.
Hermione Granger is probably his cleverest friend. She is a 'mudblood' a witch born of a muggle family. Her ability to work out problems was a big help to Harry throughout the many adventures.