No, only Fred Weasley died, although his twin George lost an ear. J.K. Rowling originally intended to kill Arthur Weasley as well, but saved him because he was one of the few good fathers left.
No, as far as all the current books are concerned...
All of the weasleys are wizards.Note: A female wizard is a witch.
No, but Greyback attacks Bill leaving ugly scars on his face.
Arnold
No, she was then married to Lupin.
Remotely, maybe.
In Harry Potter and the Prizoner of Azkaban the Weasleys go to Egypt after winning money from a lotto.
Well , no they are not ..Sirius Black is known to be Harrys GODfather with wishes from his dad but there is no blood relation and the weasleys are not related by any way ..:)
Mark Williams
Their parents?
Egypt.
I don't understand your question