Using your own families’ genetic results you can follow the routes they took and use those matches to guide your searches for paper records and documentation. You are welcome to download this map. This is from a 1751 map that is in the public domain. (See Library of Congress website of map free maps, newspapers and records – all online and easily and freely accessible.) Although we know maps must be tweaked and re-tweaked, we must have a public domain map to work from and this is a great place to start.