Bellatrix Lestrange

Madam Bellatrix Lestrange (born 1951 - 1998) eldest daughter of Cygnus Black lll and Druella Black and also elder sister of her two sisters. After gradutating Hogwarts, she became a Death Eater. She torture Neville's parents, killed her cousin Sirius Black and her niece Nymphadora. Wanted Harry dead very badly she volunteer herself in killing Harry in 1997. She was part of murdering Dumbledore. Bellatrix is also in love with Voldemort.