Pam, These Oliver Wallaces are very difficult to research. There were three head of household by the name of Oliver Wallace all of Chester or York Co, SC at the same time. I have a copy of your Oliver Wallace's will, Oliver Wallace, was married to a Judith possibly Berry. They had a son Oliver Berry Wallace b. 1788 who was a minor when his father died, and 3 unnamed daughters The will was signed 17 July 1789 (York Co, SC?) I recall a mention of Sarah S. Wallace, a daughter, who married John Kidd. Henny Carlisle