There is a gentleman on the Watson Family Website that
is looking for the same information that you are. Are you
cousins? His address is Johntaitnj@yahoo.com.
I am getting him information on Camden County Census records for the years 1830, 1840, 1850, 1860 and 1870.
I have CD's with the Census Data of Camden County
for the years from 1830 to 1930 (Less 1890)
If you want, I can send you copies of the same.

My GG-grandmother was Mary Watson of Hurffville, NJ,
who married James Kaighn from Clarksboro, NJ.
Her parents were Edward Watson and Priscilla Ridge.
I think Peter Watson and Edward Watson lived around
the same time in Gloucester County and they might
have been brothers; however, I can't prove this.
If you contact Johntaitnj@yahoo.com, maybe you are both looking for the same thing.
Meanwhile, if you send me your snail mail address, I
can send you the stuff that I have.
Good Luck
Bob Christine