Yes in some way, although we are not sure of the exact relation.
Dorea Black (1920 - 1977) married Charlus Potter and together they had one son. These could be Harry Potter's grandparents although it is unlikely since J.K. Rowling did state that James Potter's parents were older when they had him and Dorea would only have been 40 when James was born.
Dorea was Bellatrix Lestrange's great aunt. So Harry and Bellatrix could be second cousins but are most likely more distantly related.
Bellatrix and Narcissa are sisters, they are both cousins of Sirius Black, this is explained in Order of the Phoenix, chapter the noble and most ancient house of black.
Yes, Bellatrix is Draco's aunt. His mother, Narcissa, is her sister. Narcissa and Bellatrix (along with their other sister Andromeda) are part of the Black family and were Sirius Black's first cousins.
Sirius Black was murdered by his cousin, Bellatrix Lestrange, because she is the crazy, murderous type. He wasn't on Voldemort's side and Bellatrix was one of Voldemort's loyal servants.
Sirius was part of a pure-blood family, and all pure-bloods are related in some way. Some of his cousins are Andromeda Tonks (Tonks' mother), Bellatrix Lestrange, and Narcissa Malfoy (Draco's mom).
It is never stated,it is unknown whether she even attended Hogwarts.
they hate each other and bellatrix is a tratior to the blacks so she killed him -------------------------------------------------------------------------------------------------- You have terrible grammer. First off it should be 'Why are Bellatrix and Sirius fighting?' and they are fighting because they hate each other and are in a war.
Bellatrix LeStrange, Narcissa Malfoy and the other Malfoys that serve Voldemort (Draco Malfoy and Lucius Malfoy) are related to Sirius Black.
Bellatrix Lestrange was the one who killed Sirius Black in the battle of the Death Eater's and the Order of the Phoenix in the Ministry of Magic.
Orion Black is Sirius and Regulus Black's father. They are both first cousins of Bellatrix Lestrange.
Yes, Bellatrix is Draco's aunt. His mother, Narcissa, is her sister. Narcissa and Bellatrix (along with their other sister Andromeda) are part of the Black family and were Sirius Black's first cousins.
Sirius Black was murdered by his cousin, Bellatrix Lestrange, because she is the crazy, murderous type. He wasn't on Voldemort's side and Bellatrix was one of Voldemort's loyal servants.
Sirius Black was killed by his cousin Bellatrix Lestrange.
Sirius Black. His cousin Bellatrix Lestrange killed him
Bellatrix Lestrange
Sirius Black (Harry Potter's Godfather) was murdered by bellatrix lestrange, Sirius's Oldest Cousin.
Sirius Black, Harry Potter's godfather, dies in Harry Potter and the Order of the Phoenix by Bellatrix Lestrange, his cousin, in the Department of Mysteries at the Ministry of Magic.
Sirius was part of a pure-blood family, and all pure-bloods are related in some way. Some of his cousins are Andromeda Tonks (Tonks' mother), Bellatrix Lestrange, and Narcissa Malfoy (Draco's mom).
Sirius Black is killed by Bellatrix Lestrange