We are looking for information on my wife's birthfather, William Vance Mullis, born Feb. 16, 1916 in N.C., died May 18, 1998 in Jacksonville, FL. His father's name may have been I.C. who married a // Roberts. There was also a daughter, Mary, who later married a Koonce. The Mullis family may have been Quakers and may have been in the High Point, NC area. The father was a furniture designer. Any help in finding this family would be greatly appreciated.