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.
Considering Susannah's birth date, and 1729
cattle mark, Thomas Rigg was likely closer to 42 years old at the time.
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)