William Williams was born 20 December 1760 Ft. Pitt (now Allegheny Co. Pennsylvania). He married (1) Elizabeth Dailey abt. 1786 Brunswick Co. Virginia and (2) Margaret Plunkett 13 October 1796 in Bourbon Co. Kentucky. They lived in Brunswick Co. Virginia, Bourbon Co. Kentucky and Preble Co. Ohio.
Their Children were: (By 1st wife- Elizabeth) John R. Williams- b. 06 May 1789, Brunswick Co. Virginia William D. Williams- b. 04 January 1794, Brunswick Co. Virginia
(By 2nd wife- Margaret) Jesse Williams- b. 14 December 1797, Bourbon Co. Kentucky Sarah “Sally” Williams- b. 25 November 1800, Bourbon Co. Kentucky Joseph Williams- b. 20 March 1803, Bourbon Co. Kentucky Mary “Polly” Williams- b. 30 December 1805, Near Eaton, Preble Co. Ohio Infant Williams- b.1808- (Died in Infancy), Eaton, Preble Co. Ohio David Williams- b. 19 February 1810, Preble Co. Ohio Absalom Williams- b.23 December 1811, Preble Co. Ohio Robert Williams- b. 02 April 1814, Preble Co. Ohio
Several descendants of this family have done DNA testing and are in Williams DNA Group 8. The group has a Williams DNA blog which includes this family as well as many of the ancestors of the participants in Group 8. The furthest back ancestor of DNA group 8 is Charles Williams who died in 1692 in Charles City County, Virginia.
The Williams DNA web site is an extensive and informative site containing many Williams lines, it also has great information about DNA testing. The Williams DNA project now includes over 700 members, making it one of the largest. The address is: http://williams.genealogy.fm/index.phphttp://williams.genealogy.fm/index.php