No. Still alive. Her mother, however, died in the 80's or 90's, I can't remember which. You may be thinking of her.
NO.
As of my last update, J.K. Rowling, the author of the Harry Potter series, is still alive.
No, J.K. Rowling is not dead. She is alive and active on social media and continues to write.
She isn't dead
And...
Peter James Rowling and Anne Rowling (née Volant) are JK Rowling's parents.
The series is complete. Lord Voldemort is dead and there is no plot.
== == Pete Rowling-was an engineer for Rolls Royce in Bristol Anne Rowling-Half-French, Half-Scottish
J.K. Rowling's son's name is David Gordon Rowling Murray.
J.K. Rowling's mother was Anne Volant Rowling. She died at age 45 from MS.
J.K. Rowling's mother was named Anne Rowling and her father was named Peter Rowling.
The series is complete. Voldemort is dead and without him there isn't a story.