Harrison Ruffin Tyler (1928-2025) was the last grandson of John Tyler (1790-1862), who was the 10th president of the USA. What is striking is that he died 235 years after his grandfather's birth; his father, Lyon, was 75 years old when he was born. This made me curious to know if anyone knows of any cases where a grandson died so long after the birth of his grandfather like this.
RIP