Can someone tell me when did this go thru. When did this part of Granville Co, NC become Warren Co, NC. Gulielmus Smith help with the dividing line for Warrren Co, NC. 214. 15 Feb. 1787;Feb. Ct. 1787. Report of Commissioners for dividing line between Warren & Granville Counties. Beginning at Starks Mill On Andersons Swamp, South to line formerly dividing afsd. Counties. Commrs: JOHN MACON, JOHN WILLIAMS DAN(IE)L, (PLEASANT) HENDERSON & GUIL(IELMU)S SMITH. (BENJAMIN HAWKINS was also named as Commr.; see N.C.Colonial Records, Vol.XXIV,p.866. Act to annex part of Granville Co. to Warren.) Helen L. Smith Hoke (I chase dead people....and they are so far ahead of me, I'll never catch up. I think they're hiding under rocks.)