In 1818, Congress passed the first of three major Revolutionary War pension acts. The act granted lifetime pensions to all men who had served as regular army soldiers in the Continental Line and who could demonstrate financial need. Prior to the passage of this act, pensions had been restricted to former soldiers who were no longer able to support themselves due to injuries sustained while in service. The second act, passed by Congress in 1820, required applicants to provide more concrete evidence of this financial need in the form of a certified inventory of his property and income. They also had to include an account of all members of the applicant's family, including their health and ability to contribute to household income. In 1832, the third act extended pension benefits to include soldiers who had served in the state troops or militia. Congress also passed a related act in 1836 granting pensions to the widows and orphans of Revolutionary War veterans.

Petersburg was formed from parts of Dinwiddie, Prince George, and Chesterfield Counties. A garrison and fur trading post called Fort Henry was established there in 1645 on the site of the Indian town Appamattuck. The present name, suggested in 1733 by William Byrd (1674–1744), honors Peter Jones, Byrd’s companion on expeditions into the Virginia backcountry. Petersburg was established in 1748 and incorporated as a town in 1784. In the latter year the towns of Blandford, Pocahontas, and Ravenscroft were added to Petersburg.