If you google "Shaun Cromber" the only match is this article. No Shaun Cromber on Facebook either. Very high chance of being fake.
There are no crumbs to be found of them for the vast, vast majority.
If these people are older than their mid fourties, as they almost certainly are, I’d expect that to be the case just the same.
Especially for countries with stronger privacy protections. (IOW: no “find out about the petty crimes that your neighbor committed 35 years ago” websites.)
It could well be made up but in my view the domain name and the "Powered by Wordpress" banner in the bottom are stronger indicators.
I generally avoid having an online presence anymore even though I was online back when it was called the Arpanet!