| Date | Place | Enumeration |
|---|
| 1850 | Bedminster, Somerset County, New Jersey | Census: 1850 NJ Somerset Census Head: John Wortman Person: Clementina Stout, David Harriot Wortman, Edward Stout Wortman, Catherine Wortman, Sarah Wortman and John D. Wortman Jr.2 |
| 1850 | in Bedminster, Somerset County, New Jersey | John D. Wortman Jr was enumerated with John Wortman on the census of 12 August 1850 in Bedminster, Somerset County, New Jersey .2 |
| 1860 | Bedminster, Somerset County, New Jersey | Census: 1860 NJ Somerset Census Person: John Wortman, Clementina Stout, Edward Stout Wortman, Catherine Wortman, Sarah Wortman and John D. Wortman Jr.3 |
| 1860 | in Bedminster, Somerset County, New Jersey | John D. Wortman Jr was enumerated with John Wortman on the census of 29 September 1860 in Bedminster, Somerset County, New Jersey .3 |