Simmons and Sinnett Family History
- Kinship database as compiled by Norman Simmons.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=nbs203

Simmons Family
- Researching the lineages of Brunswick County, VA and Surry County, NC USA; compiled by Gwen Boyer Bjorkman.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=gwenbjor

Simmons Family Tree
- Ancestral database as compiled by Kellye Neff.
- http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?db=:1311126

Simmons
- Family history of Marilyn Jones Simmons as compiled by Joseph Simmons, Bermuda. Includes surname index.
- http://www.josephsimmons.com/