Still new to all this, so please bear with me here.
I could be way off in my understanding of modular pages, but is it possible to have a modular page made up of pages from other parents.
In my example I'm making a genealogy site for me family and ideally I would like to have a parent page containing all the individual people, and then another parent page of the families. Each one would be constructed from the appropriate people pages plus maybe a bit more text.
Is this possible? Or can a modular page only be made up of direct children?
Hopefully this image illustrates what I mean a bit better.