Both Sirius Black (played by Gary Oldman) and Nymphadora Tonks (played by Natalia Tena), two of the series' "good guys," are related to the Lestranges, sort of. Bellatrix Lestrange — the main ...

Bellatrix also had a high kill count, murdering the beloved Sirus Black ... Bellatrix LeStrange took a particular amount of delight in killing him) also shows just how capable Sirius truly was.