| Sources |
- [S254] Stratton Nottingham, compiler, Nottingham, Virginia Land Causes, Lancaster County, 1795 - 1848, Northampton County,1731 - 1868, (Bowie, MD: Heritage Books, 1991), ISBN 1-55613-438-X.
pp. 103-104: William Costin v. William Thomas, et all.
- [S262] Jean M. Mihalyka, compiler, Mihalyka, Gravestone Inscriptions In Northampton County Virginia, ((Richmond, VA: Virginia State Library, 1984)), ISBN 0-88490-121-1.
p. 60.
- [S253] Jean M. Mihalyka, abstracter & compiler, Mihalyka, Marriages Northampton County, Virginia, 1660/1 - 1854, ((Bowie, MD: Heritage Books, 1991)), ISBN 1-55613-459-2.
p. 77.
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