That idea has been floating around the internet forever. I do believe it’s untrue.
Here’s the articles of ratification for NY.
http://www.constitution.org/rc/rat_decl-ny.htm
Here’s VA’s.
http://www.virginiamemory.com/docs/VARatify.pdf
Feel free to point out the relevant clauses.
Benjamin Harrison was a Signer of the Declaration of Independence. His great-grandson was the 23rd President.