President John Tyler, who was born in 1790, had a son when he was 63 years old; his son was 75 when Harrison Ruffin Tyler was born in 1928 – three generations that spanned more than 200 years, by the time “Sunday Morning” correspondent Mo Rocca caught up with Harrison (then 83) in this report that originally aired Feb. 19, 2012. [Harrison Tyler died on May 25, 2025, at age 96.]

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