Henry Clark to Matthew Clark - 1881 Census household returns
- Henry Clark to Henry Clark
- Henry Clark to Henry Clark
- Henry Clark to Henry G Clark
- Henry G Clark to Heyrich Clark
- Hezakiah Clark to Hugh D Clark
- Hughe Clark to Isaac Clark
- Isaac Clark to Isabella Clark
- Isabella Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James Clark
- James Clark to James J Clark
- James King Clark to Jane Clark
- Jane Clark to Jane Clark
- Jane Clark to Jane Clark
- Jane Clark to Janet Clark
- Janet Clark to Jesse Arthur Clark
- Jessiah Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Clark
- John Clark to John Crews Clark
- John D Clark to John Hy Clark
- John I Clark to John W Clark
- John W Clark to Jonathan Clark
- Jonathan Clark to Joseph Clark
- Joseph Clark to Joseph Clark
- Joseph Clark to Joseph Clark
- Joseph Clark to Joseph Clark
- Joseph Clark to Joseph Clark
- Joseph Clark to Joseph E Clark
- Joseph E Clark to Josiah Clark
- Josiah Clark to Lewis Clark
- Lewis Clark to Lydia Clark
- Lydia Clark to Margaret Clark
- Margaret Clark to Margaret Clark
- Margaret Clark to Maria Clark
- Maria Clark to Martha M Clark
- Martha S Clark to Mary Clark
- Mary Clark to Mary Clark
- Mary Clark to Mary Clark
- Mary Clark to Mary Clark
- Mary Clark to Mary A Clark
- Mary A Clark to Mary Ann Clark
- Mary Ann Clark to Matthew Clark