RootsWeb.com: Clan Henderson Genealogy Mailing List
- The Clan´s Society mailing list, for the discussion and sharing of information regarding the Clan Henderson Society in the mid-eastern section of the United States. Discussion list with a focus on Henderson genealogy in North America.
- http://lists.rootsweb.com/index/intl/SCT/CLAN-HENDERSON.html

Clan Henderson Society USA Mid East/Mid Atlantic Region
- Clan activities in the East Central US and genealogy resources.
- http://www.rootsweb.com/~daisy/clanhenderson.htm

Clan Henderson Society of Canada
- Clan history, heraldry, emblems, genealogy, organization, and activities in Canada.
- http://www.chebucto.ns.ca/Heritage/Henderson/Pages/HP.html

Clan Henderson Society of the United States of America
- Clan history, heraldry, emblems, genealogy, organization, and activities in the USA.
- http://www.clanhendersonusa.org/

Clan Henderson (MacKendrick)
- Clan history and information about the Hendersons of Nova Scotia, Canada.
- http://www.chebucto.ns.ca/Heritage/FSCNS/Scots_NS/Clans/Henderson.html

Clan Henderson
- Story of the origins of clann Eanruig (Clan Henderson) and the evolution of more than ninety clan surnames.
- http://home.comcast.net/~buaidh/Henderson.html