ahnentafel

A1H4N1E1N1T1A1F4E1L1

noun

A genealogical numbering system for listing a person's direct ancestors.

UncommonScrabble 16

Meanings

noun
  1. A genealogical numbering system for listing a person's direct ancestors.

    To avoid the difficulties caused by this inventive numbering, three basic numbering formats are widely accepted in genealogical circles: the ahnentafel system for ascending genealogies, and the Register and NGS Quarterly systems for […]

    2006, Kimberly Powell, The Everything Family Tree Book: Research And Preserve Your Family History, Simon and Schuster, →ISBN
    1 more example

    One well-known numbering system is called ahnentafel, which means “ancestor” (ahnen) and “table” (tafel) in German. You may also hear the ahnentafel system referred to as the Sosa-Stradonitz system (the names get easier, trust us) […]

    2008, Matthew L. Helm, April Leigh Helm, Genealogy Online For Dummies, John Wiley & Sons, →ISBN, page 50

Origin

  1. GermanAhnentafel
  2. Englishahnentafel

Borrowed from German Ahnentafel (literally “ancestors table”).

Full word history & related roots →
Cite this entry
APA

ahnentafel. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ahnentafel

MLA

“ahnentafel.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ahnentafel. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ahnentafel,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ahnentafel.

Source: ahnentafel on Wiktionary, CC BY-SA 4.0.