John Hogg, son of Robert and Anna Hogg, was born August 10, 1818.
John married Florinda McFate and had the following children:
| Margaret Jane Hogg | Born September 29, 1843. Margaret married John Adams. |
| Anna Elizabeth Hogg | Born March 2, 1846. Elizabeth never married, but had one child, A. C. Jamison. |
| Robert McCoy Hogg | Born October 16, 1849. Robert married Ada Shackledon |
Either John and Florinda divorced, or Florinda died young. In either case, John married a second time, to Jane Turk, and they had the following children:
| Josiah M. Hogg | Born April 9, 1852. Josiah married Sarah McKisseck. |
| James T. Hogg | Born April 24, 1854. James married May Rhodes. |
| Bythenia Hogg | Born April 29, 1856, and died young in 1865. |
| John Hogg, Jr. | Born April 7, 1858. John married Ruth Stevenson. |
| Ada K. Hogg | Born September 20, 1861. Ada married Louis Sankey. |