Sorry, just noticed this post after I'd posted the above one.
Anyhow, this town website repeats the "oldest club" claim, adding that Clones Town are also
"the most successful club in the North East of Ireland."
https://clones-ireland.com/index.php...-football-club
While I doubt the name has been changed, since the club were opposed to that back at the time of JD's fall from grace:
https://www.independent.ie/regionals.../38549762.html
EDIT: A quick look at their Facebook page shows references a couple of months ago to "JD Park" - seemingly abbreviated for space purposes.