On 20 Aug 1753, Thomas Rigg provided a deposition
concerning the boundaries of the tract Walker's Run. He was estimated to
be about 48 years old when deposed.
Charles County Court
Walker's Run Depositions
page 152
Charles County Court
Walker's Run Depositions
page 153
(mentions Thomas Rigg)
Charles County Court
Walker's Run Depositions
page 154
(mentions Susanah McNeale)