Having just discovered Wikitree Categories, I've created a category [[Providence, Province of Maryland]] as a subcategory of Province of Maryland. Its focus is on the period from the founding of settlements on the Severn River in 1649 to the end of Maryland's Civil War in 1660. As I add each reference that cites names of settlers, I'm checking Wikitree to see which of those persons has a profile, and adding the category to their profile -- so that their profile links shows up on the page. Since these people interacted a lot, I hope this will be useful to the managers of each profile. If you have ancestors in early Anne Arundel County, Maryland, come join me!