I don't know if you know of a website called Find a Grave or not. I used to volunteer for them as a photographer for about a year. But then, like all good things in life, the Karens and Kens of the world ruined it for me so I quit.

That's been more than three or four years ago. I'm just now toying with the notion of getting back into it especially since I'm going into travel mode. It may be something you might be interested in.

https://www.findagrave.com/user/profile