Genealogy is effected by forgeries, fakes, and frauds. Gustav Anjou is perhaps the most famous author of fraudulent genealogies. Numerous fraudulent genealogies are known to exist and can be found in any major genealogical library, online or off. For more information, consult these sources:
- Kathi Reid, "Caveat Emptor! Family Tree Forgeries," Genealogy Help, genealogy blog (www.genhelp.org : accessed 22 October 2009); documents the discovery of a Gustav Anjou genealogy in her own family.
- Myra Vanderpool Gormley, CG, "Grafting Family Trees," Pierce Mothershead Family Ties, Jo Ann Miller (http://freepages.genealogy.rootsweb.com/~jcat2 : accessed 22 October 2009); citing RootsWeb Review: RootsWeb's Genealogy News 3, no. 17 (26 April 2000); archived online (www.rootsweb.com).
- Harold Oliver, [ed.,] "Fraudulent Lineages," America's First Families (http://personal.linkline.com/xymox : 5 October 1998, accessed 22 October 2009); citing Robert Charles Anderson, CG, FASG, "We Wuz Robbed!" Genealogical Journal of the Utah Genealogical Association 19, nos. 1-2 (1991); lists known Anjou fraudulent genealogies among the holdings of the Family History Library by call number or film number.
- Oliver, "Genealogy Frauds," America's First Families; several more articles in addition to "Fraudulent Lineages."
- James Pylant, "Watch Out for Fake Family Trees,"GenealogyMagazine.com (www.genealogymagazine.com : accessed 26 October 2009); Reverend W. Twyman Williams exposes fraudulent French ancestry of Chrétien DuBois, Gary B. and Elizabeth Shown Mills discover fraud, and George L. Nichols concludes Leon Nelson Nichols work is fictional.
- Ron Wild, "Beware of Fraudulent Genealogies," Family Chronicle (www.familychronicle.com : accessed 26 October 2009); citing print edition, January/February 2001; lists multiple fraudulent genealogists.