Final answer:
Charles Addams died of a heart attack on September 29, 1988, at the age of 76 in New York City.
Step-by-step explanation:
Charles Addams, the American cartoonist known for creating The Addams Family, died on September 29, 1988. He passed away from a heart attack at the age of 76. His death occurred at St. Clare's Hospital and Health Center in New York City. Unlike the historical figures mentioned, such as Harrison, Taylor, and Lincoln, who succumbed to illnesses and injuries that might have been nonfatal with today's medical advancements, Addams' cause of death is still considered a common and serious event even with modern medicine.