Jaccard-Wolfgram and Families
   Family history as compiled by Cheryl Jaccard Cowart. Includes database, gallery, notices, reunions, guestbook and associated links.
   http://jaccard-wolfgram.org/

Jacomb
   Encompasses all permutations of the name including Jacomb, Jacombs, Jacombe, Jacom and Jacomb-Hood.
   http://www.jacomb.com/

Jahnke Family
   Ancestral tree, photograph album, recipes and projects of Greg, Andi and Thomas Jahnke.
   http://www.jahnkefamily.com/

Jandebeur Family
   For the ancestors of Michael Joseph Jandebeur to meet and post comments. Details of the annual family reunion can be found here.
   http://www.jandebeur.com

Janson Family
   Ancestors and decendents of Martin Janson. Surnames include Bonar, Backscheider, Dexter, Grebner, Strassel, Megel, Fegele and Simon.
   http://www.jansonfamily.com/

Janvrin
   Family history of Lance K Janvrin Snr, Lynn, MA USA.
   http://members.bellatlantic.net/~ljanvrin/

Jarrell
   Ancestors of Don Jarrell including surnames Burton, Westell, Waistell, McKay and Finlayson.
   http://www.jarrell.ca/

Jenkyn
   Family tree including the surnames Bartel, Batle, Cawthern, Cauthern and Williams.
   http://familytreemaker.genealogy.com/users/j/e/n/Thomas-Jenkyn

Jess Family Tree
   Family database as compiled by Thomas Jess.
   http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:2090673

Jessop Family
   Family history of Graham and Fiona Jessop from Norwich, England.
   http://freespace.virgin.net/hunston.tv/

Johns
   Family tree including Bush, Alden, Stockwell and Stebbins.
   http://www.gizmology.net/genealogy/

Jonas-Knight-Grimshaw
   Ancestral database as compiled by Denise Jonas.
   http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:351478

Jordanas
   Origin of the family name and Spainish connections. Features the descendants of Jose Jordana Font and Ana Centenera. Areas covered include Spain, the Philippines, Australia and the USA.
   http://www.jordanas.net/

Jorgenson
   Family history of Conrad M Jorgenson from Sortland, Norway who settled in the Great Falls Montana area in 1907. Compiled by Gary Steven Jorgenson.
   http://www.conradjorgenson.com/

Jowers
   Family history of Carl and Myra Jowers including surnames Barlow, Harden, Lankford Bane, Barco, Cozene and Lee.
   http://www.100megsfree3.com/carljowers/

Jumper Family History
   Ancestral heritage of Samuel Jumper as compiled by Sherry A Jumper. Includes pedigree tree, photographs and associated lineages.
   http://www.samjumper.com/sherry/