John Tyler , the 10thU.S. president , was turn out in 1790 . He took bureau in 1841 , afterWilliam Henry Harrisondied . And he still has one living grandchild :   Harrison Ruffin Tyler .

Not great - great - gravid - grandchild . Harrison ’s dada was President Tyler ’s son .

How Is this Possible?

The Tyler man had a drug abuse of having kids very late in life . Lyon Gardiner Tyler , one of President Tyler ’s 15 children , was comport in 1853 when the former president was 63 year old .

elect to Virginia ’s state legislative assembly in 1887,Lyon Gardiner Tylerarranged for the restoration of the College of William and Mary in Williamsburg , which had been neglected during theCivil War , and became its president in 1888 . He also published books and magazines about Virginia history and upgrade the significance ofJamestownin the story of the United States ’s introduction .

Lyon Gardiner Tyler hook up with his 2nd married woman , Sue Ruffin , who wasexactly half his age , in 1923 . They had two Son , Lyon Gardiner Tyler Jr. in 1925 ( when Tyler Sr . was close to 72 ) , and Harrison Ruffin Tyler in 1928 ( when he was about 75 ) . Tyler Sr . died in 1935 at eld 81 .

Official White House portrait of President John Tyler by George P. A. Healy.

Lyon Gardiner Tyler Jr.followed in his father ’s and grandfather ’s footstep and practice legal philosophy in Richmond , Virginia . He also earned a PhD in account and taught military account at several universities in the state . On September 26 , 2020,Tyler Jr. passed awayat the age of 95—175 years after his grandfather left the White House in 1845 .

That leavesHarrison Ruffin Tylerto keep this amazing oddity of longevity alive . He graduate from William and Mary and base a successful industrial water system treatment company . As of 2021 , he resided in a nursing menage in Tennessee near his son and daughter - in - law of nature .

On the Case

In 2012 , we placed a somewhat awkward call to the Charles City County History Center in Virginia to check in on the Tylers , at which point Lyon and Harrison were still with us .

Then we share , on Twitter , the fact that two of Tyler ’s grandchild were still living . New Yorkmagazine jumped at the chance to publish aninterview with Harrison Tyler , Lyon Tylerspoketo the Daughters of the American Revolution , and both brothers wereprofiledbyThe Times of Londonin 2018 . Snopes alsoconfirmedthe fact .

This account has been update for 2024 .