Arthur Weasley's brothers

The two brothers of Arthur Weasley are pure-blood wizards. Their parents were Septimus and Cedrella Weasley (née Black). At least one of them appears to have had children, as there were mentions of various Weasley cousins at the wedding of Bill Weasley and Fleur Delacour in August of 1997.

Behind the scenes

 * J. K. Rowling stated that Arthur had two brothers . They have not been named thus far.
 * Uncle Bilius's relation to the Weasley family is unknown — he may be one of the unnamed brothers, or a brother or of Molly Weasley (née Prewett).
 * In addition, an uncle of the Weasley children who attended Bill and Fleur's wedding, may have been one of Arthur's brothers.