| | Relationship to John C Jeffries is uncertain. This is the only appearance of William that has been found. In 1860, he is a stone cutter, the same profession as John. His age in the 1860 census seems to be 24, but could be seen as 34.2 |
Birth* | circa 1826 | He was born circa 1826 at OhioG; poss. 1836, see note.1 |
| 1830 | He appeared on the census of 1830 in the household of John C Jeffries, age 5.3 |
| 6 July 1860 | He appeared on the census of 6 July 1860 in the household of John C Jeffries and Sophia _____, age 24 (or 34), b. OH, stone cutter, real estate value $1500.4 |