The National Huguenot Society
- Founded in 1931 and open to those who are lineally descended in the male or female line from a Huguenot who, subsequent to 1520 and prior to the 1787 Edict of Toleration, emigrated from France to North America or some other country. Listing of chapters, h
- http://huguenot.netnation.com/

First Fleet Fellowship
- A non-profit lineage society for the descendants of those convicts who arrived in Australia from Great Britain in 1788 aboard one of the ships of the First Fleet. Includes membership details, historical information on the fleet and individual ships.
- http://home.vicnet.net.au/~firstff/