Conversation so far:
What year did Geraldine Ferraro die?
Geraldine Ferraro died at Massachusetts General on March 26, 2011
How did Geraldine Ferraro die?
In March 2011 Geraldine Ferraro went to Massachusetts General Hospital to receive treatment for pain caused by a fracture, a common complication of multiple myeloma. Doctors discovered she had pneumonia

Question: How old was she when she died?
Self-contained rewrite: How old was Geraldine Ferraro when she died?