200 or so years ago is about 8 generations, which means around 250 ancestors alive at that time, and 500+ cumulatively over those years.
For most people, though, that math likely overestimates because due to rural and small towns, social class, religion, castes, etc., there was more inbreeding than the math reflects. Cousins of various sorts,, etc.
I do have the names, approximate addresses (towns), and burial sites of almost all of my ancestors back to around 1600 and some to the mid-1500s. After that, even church records have deteriorated. A DNA check is fun to go way back. I know mine.
Maybe a smart reader can take on this topic.