Jacobs
- Family of Todd L Jacobs of Dayton, OH USA.
- http://familytreemaker.genealogy.com/users/j/a/c/Todd-Jacobs-OH/

Jacobs: Upper Peninsula
- Family history of Paul J Jacobs of Escanaba, MI USA.
- http://familytreemaker.genealogy.com/users/j/a/c/Paul-J-Jacobs/

Jacobs-Smith
- Family history as compiled by Meredith Kathrine Jacobs-Smith of Broadford, Victoria USA.
- http://www.familyorigins.com/users/j/a/c/Meredith-K-Jacobssmith/

Jacobs and Gumnit
- Researching the family of Ivan H Jacobs and Robin Gumnit, including surnames Shuster and Stein, from New York, New Jersey, Philadelphia and Atlantic Cities.
- http://www.genealogy.com/genealogy/users/j/a/c/Ivan-Jacobs-Mountainside/

Jacobs: UK
- Family history of George Edward Jacobs of Lambeth, London ENG.
- http://www.genealogy.com/genealogy/users/j/a/c/George-edward-Jacobs/

Jacobs: A Legacy Of Generations
- Family history of George Jacobs Snr as compiled by Dougan Jacobs.
- http://www.genealogy.com/genealogy/users/j/a/c/Dougan-Jacobs/

Jacobs Family
- Researching the descendants of Nicholas Jacob, who settled in Hingham, MA USA.
- http://familytreemaker.genealogy.com/users/j/a/c/Bill--Jacobs/

Jacobs: Images of the Past
- Includes related Hammond and Hinkle lines.
- http://www.arq.net/~ljacobs/