William C. Hopkins, Jane Standley Hopkins & sons Edward & Charles Wilson are posted on www.findagrave.com with quite a bit of info about them. Go to the website click on search 78 million graves enter #44782033 in search for a memorial click on each name to read about them also, click on name of Clinton Rogers on bottom of page left side. He's researching them. You can contact him for more info.
Also: enter into URL William+Hopkins & Jane+Standley Ohio Will give you a little bit of new info.
My Hopkins came over in 1634 so probably not related. Happy hunting! Lee