renaissaence:

Royal Families of the Wizarding World: House of Weasley 

The House of Weasley is a royal wizarding family that traces its lineage through several other ducal houses. Unlike other traditional pure-blood families, the Weasleys found favour with muggles and muggle-borns and periodically intermarried. Ancestral ties to muggles earned the House of Weasley the opprobrium of advocates of the pure-blood doctrine. They have no great claim to wealth or ancient seats of military power but are known for their courteous diplomacy and honour.