Zadock received a certificate to transfer to Fairfield on the same day that his cousin Jehu Jackson received a transfer to Fairfield. He was listed on the 1850 Census of Decatur, Township, Marion Co, IN. He was listed as age 47, a farmer, born North Carolina, his real estate value was $400. His dwelling was listed as number 159, as dwelling 161 was the family of Bazil Jessup, who’s wife was Louisa Jackson, the daughter of Jehu, and would be his first cousin.