p 24 - ... The following year [1782] he [Isaac Mason] moved to Sussex county, Virginia, and remained there until 1787. He then sold off his loose property and moved is family to Monongalia county, Virginia, in order to prepare a boat on which to move his family and household goods to French Lick, now Nashville. ...
p 25 - ... 3. Isaac, b. April 16, 1782.---Family 4 ...
-----
[cos1776 note: No sources given, however, this would indicate that Isaac was born in either Kent county, Delaware or Sussex county, Virginia.]