Fictional Character Appearing in the Harry Potter Book Series:

"...Herbert Burke was a wizard who married Belvina Black. Given that Belvina was not disowned by her family, who believed strongly in blood purity, it is likely that Herbert was a pure-blood. The couple had two sons and one daughter.[1] Herbert may be related to Caractacus Burke of Borgin and Burkes..."

SOURCE: http://harrypotter.wikia.com/wiki/Herbert_Burke