| 1. | Goldfarb | | | Communication hub for those researching the name and its worldwide application. www.mrbig.com |
| 2. | Grimwood | | | One name study including variant Grimwade compiled by Maggie Driver. Includes pedigrees, BDM, census, newspaper, alumni entries and associated resources. www.geocities.com |
| 3. | Gowdy-Goudy Family | | | Researching the origins and the application of the name worldwide, including variants Gouedy, Goudie and Gowdey. www.gowdy.org |
| 4. | Gallinagh | | | Researching the name and its worldwide application. Includes variants Gallanagh, Gallenagh, Gallinaugh and Galanaugh. www.geocities.com |
| 5. | Geusz | | | Dedicated to the history of the name and variants Geuss, Geusa, Geuse, Geus, Geusau and Geuß. Includes additional spelling derivations. www.geusz.net |
| 6. | Gilders | | | Collection of family tree branches worldwide. www.gilders.org |
| 7. | Gumbleton Family History | | | Registered with the Guild of One Name Studies, number 848. Includes variants Gomeldon and Gumbelton. Compendium of entries, database project, references and associated links. www.btinternet.com |
| 8. | Gagg | | | Dedicated to tracing various lineages throughout the world. Features census records, photographs and family trees. members.lycos.co.uk |
| 9. | Gillespie Family History | | | Name origins, records, histories, listing of researchers by location of search interest, publications, newsletter and associated links. www.geocities.com |
| 10. | Garvey | | | Name study, DNA project, maps of the distribution of the names Garvey, McGarvey and Garvan in Ireland, mid-1800s and transcript of all Garvey and McGarvey entries in the 1850 US Census. freepages.genealogy.rootsweb.com |
| 11. | Gribble | | | Registered with the Guild of One Name Studies, number 2758. Includes variants Gribbel, Gribbell, Grible and Gribel. users.bigpond.com |
| 12. | Guymer | | | Registered with the Guild of One Name Studies, number 3871. Includes variants Gymer, Gymar and Guymore. uk.geocities.com |
| 13. | Gutteridge | | | Registered with the Guild of One Name Studies, number 3456. Includes variants Guteridge, Guttridge, Gutridge and Gutrage. www.filbyw.freeserve.co.uk |
| 14. | Gander (Gandar) | | | Registered with the Guild of One Name Studies, number 862. Includes birth, marriage and death registrations for England and Wales 1837-1900. Maintained by Des Gander, Devon UK. www.gander-exeter.freeserve.co.uk |
| 15. | Garmonsway | | | Single name study including all variants, descendants worldwide are welcome. Features history, origins, research interests, database, photographs and biographies. castledegarmonsway.bravepages.com |
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