Letter from Maryland (http://www.archaeology.org/) by Julie Schablitsky
… their lineages through manumission records, the wills of slave owners, and censuses. Nancy Daniels, for example, is … the Burleys, in a record that documented the manumission of Thomas Burley’s family from one Brice J. Worthington in … the Worthington family owned Belvoir during the first half of the nineteenth century. The discovery of the slave …