All characters appearing in this work are fictitious. Any resemblance to real persons, living or dead, is purely coincidental.
References to real locales, people or historical events are used fictitiously. Names, characters, places and incidents are products of imagination and any resemblance to actual locales, events or persons, living or dead, is entirely coincidental.
And yes, "are products of imagination" refers to/includes Sir J.M. Barrie as well, but of course.
There's an interesting origin story in its own right attached to the famous "purely coincidental" disclaimer, as told by Wikipedia.