Based on standard genealogical coding (GGG = Great-Great-Grandfather; DEM = an abbreviation), name structures, and the use of hyphens as separators, this appears to be a related to a family tree, possibly from a German-descended lineage.
The record belongs to a mixed-heritage North American family. On one side, there is a German-descended line with a rare or mangled surname (SchluckBiene or a variant like Schluckebier, Schlückbier, or Schluckwerder). On the other side is the English/Scottish line of John Thompson. GGG DEM Cyndi SchluckBiene -John Thompson- GGG-...
At first, “SchluckBiene” appears unusual. In German, Schluck means “gulp” or “swallow,” and Biene means “bee.” It could be a very rare occupational nickname, a misspelling of a place name (e.g., Schluckenau, Schlückbier), or a mangled OCR reading of an old German script (Kurrentschrift). Alternatively, “Cyndi” suggests a late 20th-century given name, meaning this is likely a modern researcher’s label, not a historical name. On the other side is the English/Scottish line
A user named “Cyndi” (the researcher or a cousin) created a digital family tree. She tagged her from the maternal side with the label “DEM” (perhaps meaning “Demotic” or “Deutsche Mutter” – German mother). The hyphenated “John Thompson” is her direct ancestor by marriage or her paternal GGG. poorly indexed census records
Below is a long-form, article-style reconstruction and analysis of what this keyword means , how to interpret its parts, and how to use it for historical or genealogical research. Introduction: The Challenge of the Broken Keyword In the world of digital genealogy, researchers often encounter cryptic strings of text. These fragments—pulled from OCR scans of old documents, poorly indexed census records, or user-submitted family trees—can seem like nonsense at first glance. The keyword "GGG DEM Cyndi SchluckBiene -John Thompson- GGG-..." is a prime example.
Thus, the keyword is actually a from a GEDCOM file (a genealogy software data format) where fields ran together. For example: