Abraham Jacobs to Sarah Jaines - 1881 Census household returns
- Abraham Jacobs to Ann Jacobs
- Ann Jacobs to Charles Jacobs
- Charles Jacobs to Charlotte Jacobs
- Clara Jacobs to Edward Jacobs
- Edward Jacobs to Emanuel Jacobs
- Emanuel Jacobs to George Jacobs
- George Jacobs to George James Jacobs
- George L Jacobs to Henry Jacobs
- Henry Jacobs to Herman R Jacobs
- Hermann Jacobs to Jacob Jacobs
- Jacob Jacobs to James Jacobs
- James Jacobs to John Jacobs
- John Jacobs to John Jacobs
- John Jacobs to Joseph Jacobs
- Joseph Jacobs to Lewis Jacobs
- Lionel Jacobs to Matilda Jacobs
- Matilda B Jacobs to Philip Jacobs
- Philip Jacobs to Robert W Jacobs
- Samuel Jacobs to Simon Jacobs
- Simons Jacobs to Thomas Jacobs
- Thomas Jacobs to William Jacobs
- William Jacobs to William Jacobs
- William Jacobs to Frederick Jacobsen
- Louis Jacobsen to Mark Jacobson
- Mary Jacobson to Florence Jacomb
- Frederick Jacomb to Edward Jacque
- George Jacque to Charles Jacques
- Charles Jacques to Frederick Jacques
- Frederick Jacques to Henry Jacques
- Henry Jacques to John Jacques
- John Jacques to Joseph Jacques
- Joseph Jacques to Mary A Jacques
- Mary Ann Jacques to Simon Brown Jacques
- Sophia Jacques to William Jacques
- William Jacques to William H Jacques
- William Thos Jacques to Gustave Jaeger
- Peter Jaeger to Archibald Jaffra
- James Jaffra to Joseph Jaffray
- Lawrence Jaffray to John Jaffrey
- John Jaffrey to Henry Jager
- Henry Jager to Joseph Jaggar
- Martha Jaggar to Jesse Jaggard
- John Jaggard to Albert Jagger
- Albert Jagger to David Jagger
- David Jagger to George Jagger
- George Jagger to James Jagger
- James Jagger to John Jagger
- John Jagger to Joseph Jagger
- Joseph Jagger to Robert Jagger
- Robert Jagger to Thomas Jagger
- Thomas Jagger to William Jagger
- William Jagger to Thomas Jaggers
- Thomas Jaggers to Henry Jagles
- Thomas Jagmglon (?) to Frederick Jago
- Frederick Jago to John Jago
- John Jago to Robartes Jago
- Robert Jago to William J Jago
- William James Jago to Sarah Jaines