I have little information on the NC Savages descended from Levin Savage other than fragments provided by others. In the 1769 Northampton Co., Va. tithables list there is a Levin Savage listed in the household of Robinson Savage, my direct ancestor.
Please go to my web site at; savagesncestry.com and click on the "Col. Va. Savages" button. Also, on the main page you will find my email address. If you will send me an email I will reply with copies of emails from another Levin Savage researcher who has some theories on this fellow.