He had a heart attack which led it to his death.
Answer: Mark Twain died in Redding, Connecticut on 21 April 1910
Mark Twain died of heart failure on April 21, 1910.
Mark Twain died when he was 74 years old.
Mark Twain's brother died in a boat explosion.
Mark Twain passed away while living in Redding, CT. He died on April 21, 1910 at the age of 74.
Mark Twain died on April 21, 1910 at the age of 74.
Mark Twain (Samuel Clemens) died of age and bad health. He was not assassinated.
Mark Twain aka Samuel Clemens' dad died when he was 12 (1847).
Redding, Connecticut
Mark Twain was 74 years old when he died on April 21, 1910.
April 21, 1910
Mark Twain's cause of death was a heart attack. He passed away on April 21, 1910.