http://en.wikipedia.org/wiki/David_Jameson_(governor)

David Jameson (1723 – July 10, 1793) was the acting Governor of Virginia for a short period of time in 1781. A native of Essex County, he served as lieutenant governor under Thomas Nelson, Jr.; in 1783 he entered the Virginia State Senate. He was acting governor briefly before the ascension of Benjamin Harrison V to the office.