You provided what appears to be a year associated with some people.I am not sure what this apparent year means.Is it the year of birth?
In 1790 Ezekiel Weeks sighed a petition to create Gloucester County. I did find that Ezekiel Weeks left had a will.This should identify who his living children were. Job Weeks married Sarah Pettitt July 10 1815 Job Weeks, age 71 years,born about 1793, son of Ezekiel and Elizabeth Weeks, died December 29 1864 in Burlington County.
The New Jersey State Archives in Trenton and the Gloucester County Historical Society in Woodbury should have information that will help you.