Diana's engagement ring
Diana, Princess of Wales died August 31, 1997; William would have been 15, Harry would have been 12
Albus Dumbledore died in Half-Blood Prince.
The only Prince Harry I've ever heard of is Prince Harry of Wales, and he's still alive.
I believe you are referring to the accidental death of Princess Diana in l997 , as you stated following an automobile crash in Paris.
Yes,the half blood prince died in Harry Potter.
Albus Dumbledore died in Harry Potter and the Half-Blood Prince.
No, she is alive
No, as Diana was in France and William and Harry were in England. She died in the night, as the brothers were both sleeping, and Prince Charles decided to break it to them the morning after.
Prince Albert's mother was Princess Grace (Grace Kelly )
No.
21.
He died in the sixth one Harry Potter and the Half-Blood Prince.