About Gustave Anjou
Lived 1863 – 1942 (aged 78). Gustave Anjou was an American historian and genealogist.
Gustave Anjou (December 1, 1863 – March 2, 1942) was a self-professed genealogist who prepared hundreds of fraudulent pedigrees. His first name is sometimes spelled Gustav.
Biography Born in Katarina Parish in Stockholm, Sweden, Anjou was the natural son of Carl Gustaf Jungberg and his housekeeper Maria Lovisa Hagberg. After serving a prison term in 1886 for forgery, Anjou changed his name to "Gustaf Ludvig Ljungberg" and then began using the alias "Gustave Anjou" (based on the maiden name of his fiancé, Anna Maria Anjou). Usually he used the alias "Gustave Anjou," but occasionally he also used the aliases "H. Anjou" and "M. Anjou." Gustave and Anna Maria married in 1889. Later in life, Gustaf claimed to have been born in Paris, France, including this birthplace on his application to become a naturalised American citizen in 1918.
After emigrating to the U.S. in 1890, Anjou took up residence on Staten Island (Richmond County, New York) and became a naturalized citizen in 1918.
Anjou died on March 2, 1942, at Tottenville, Staten Island, and was buried in Fairview Cemetery (at West New Brighton, Castleton Corners, New York City). He was predeceased by both his Swedish-born wife Anna Maria Anjou (Oct. 21, 1860 – July 6, 1922) and by his only child.
Genealogical fraud Anjou presented himself as a professional genealogist, and his services were employed by many East Coast (USA) families in the late 19th and early 20th centuries. In 1910, the New York City Directory reported: "British-Am Record Soc, 116 Nassau R [Residence] 1116--C. Percy Hurditch, Pres; Gustave Anjou. Sec.", and in 1912, it reported, "Am Genealogical Soc., 116 Nassau R 1117 - Gustave Anjou, Sec."
Subsequent scholarly investigation of Anjou's findings revealed flawed research with the intent to defraud. In 1991, genealogists Robert Charles Anderson and Gordon L. Remington wrote companion articles in the Genealogical Journal, a publication of the Utah Genealogical Association, elaborating on the nature and extent of the fraud committed by Anjou.
Anderson's article We Wuz Robbed, The 'Modus Operandi' of Gustave Anjou described the manner in which Anjou fabricated the genealogies he prepared. Anderson wrote:
" A typical Anjou pedigree displays four recognizable features: A dazzling range of connections between dozens of immigrants to New England; for example, connections far beyond what may be seen in pedigrees produced by anyone else. Many wild geographical leaps, outside the normal range of migration patterns. An overwhelming number of citations to documents that actually exist, and actually include what Anjou says they include; and Here and there an invented document, without citation, which appears to support the many connections noted under item 1 above."
Remington's article, Gustave We Hardly Knew Ye: A Portrait of Herr Anjou as a Jungberg, revealed Anjou's true identity through exposing the identity of his real biological father.
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Important facts
People in Gustave Anjou's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Gustave Anjou's
Frequently asked questions
Who was Gustave Anjou?
American fraudster (1863–1942)
When was Gustave Anjou born?
Gustave Anjou was born on 1 December 1863 in Stockholm.
When did Gustave Anjou die?
Gustave Anjou died on 2 March 1942 in Tottenville.
What was Gustave Anjou's occupation?
Gustave Anjou was a historian and genealogist.
What nationality was Gustave Anjou?
Gustave Anjou was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Gustave Anjou. https://biography.guide/gustave-anjou/
MLA: "Gustave Anjou." Biography.guide, https://biography.guide/gustave-anjou/.
Chicago: "Gustave Anjou." Biography.guide. https://biography.guide/gustave-anjou/.
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