Yahasra.org

Special Thanks

We extend our heartfelt gratitude to the individuals who have contributed to preserving our heritage.

The Committee of the Jewish Community of Morocco

Guardians of Heritage ("Gardiens du Patrimoine") - the last Jewish community remaining in Morocco, dedicating their efforts to preserving synagogues, cemeteries, and Jewish cultural sites across the Kingdom. Under the leadership of Mr. Serge Berdugo, Secretary General, the Committee works tirelessly to maintain and restore the rich Jewish-Moroccan heritage for future generations.

L'Année du Maghreb Al Balad High Atlas Foundation HAL Science JForum Observatoire Pharos

Mr Georges Sebat & Volunteers

For their wonderful and dedicated work in creating and maintaining cemetery documentation websites across Morocco, preserving thousands of burial records for future generations. Their pioneering efforts in digitizing Casablanca, Marrakech, Tangier, Tetouan and other cemetery records have been instrumental to this project.

Mr Jacky Kadoch

For his extraordinary contribution to the preservation of the Marrakech Jewish heritage and patrimoine.

Mr Elie Devico

For his dedicated work in preserving the Fes Jewish Cemetery and serving as treasurer of the Jewish Community of Fes.

Gabbay Mimoun ז״ל

For his meticulous compilation of all the graves in the Fes Jewish Cemetery, preserving the memory of generations for posterity.

Mr Richard Zebulon

For his invaluable contribution of photographs documenting tombs in many cemeteries that have not been documented before.

Dr Raquel Levy Toledano

Founder of the group Généalogie des Juifs Marocains, expert in DNA and genealogy researcher. For her support and great ideas since the beginning of this project.

Artificial Intelligence

AI-powered features including genealogy analysis, name origin research, trip planning, and content generation.

Anthropic. (2025). Claude Opus 4.5 [Large language model]. https://www.anthropic.com

Lewis, P., Perez, E., Piktus, A., Petroni, F., Karpukhin, V., Goyal, N., ... & Kiela, D. (2020). Retrieval-augmented generation for knowledge-intensive NLP tasks. Advances in Neural Information Processing Systems, 33, 9459-9474. https://arxiv.org/abs/2005.11401

Onomastic Research & Name Origins

Academic sources for Jewish surname etymology, origins, and meanings.

Beider, A. (2017). A dictionary of Jewish surnames from Maghreb, Gibraltar, and Malta. Avotaynu. https://www.avotaynu.com/books/MaghrebDict.htm

Beider, A. (2017). Jews of Berber Origin: Myth or Reality? HAMSA Journal of Judaic and Islamic Studies, 3, 1-40. https://doi.org/10.4000/hamsa.693

Beider, A. (2019). A dictionary of Jewish surnames from Italy, France and Portuguese communities. Avotaynu.

Eisenbeth, M. (1936). Les Juifs de l'Afrique du Nord: Demographie et Onomastique. Imprimerie du Lycee.

Laredo, A. I. (1978). Les noms des juifs du Maroc: Essai d'onomastique judeo-marocaine. Hebraica Ediciones.

Corcos, S. (2024). Sefer Mogador: A History of the Jews of Mogador (Essaouira), Morocco (Vols. 1-2). Jerusalem: Reuven Mas. [Primarily Hebrew. A comprehensive two-volume study spanning 200 years of the Mogador Jewish community, based on 25 years of research. Includes extensive surname index with Hebrew-Latin mappings.]

Malka, J. S. (2010). Sephardic genealogy: Discovering your Sephardic ancestors and their world (2nd ed.). Avotaynu.

Malka, J. (n.d.). Jewish surname origins. SephardicGen. https://www.sephardicgen.com/nameorig.htm

Beider, A. (2001). A Dictionary of Ashkenazic Given Names. Avotaynu.

Chetrit, J. (2007). Diglossie, hybridation et diversite intra-linguistique: etudes socio-pragmatiques sur les langues juives. Paris: Peeters.

Dobrinsky, H. C. (1986). A Treasury of Sephardic Laws and Customs. Ktav.

Guggenheimer, H. W., & Guggenheimer, E. H. (1992). Jewish Family Names and Their Origins. Ktav.

Kaganoff, B. C. (1996). A Dictionary of Jewish Names and Their History. Jason Aronson.

Statistical & Analytical Methods

Academic foundations for the statistical analysis methods used in surname distribution and migration pattern research.

Isard, W. (1960). Methods of Regional Analysis: An Introduction to Regional Science. MIT Press.

Shannon, C. E. (1948). A Mathematical Theory of Communication. Bell System Technical Journal, 27(3), 379-423.

Hill, M. O. (1973). Diversity and Evenness: A Unifying Notation and Its Consequences. Ecology, 54(2), 427-432.

Lasker, G. W. (1985). Surnames and Genetic Structure. Cambridge University Press.

Piazza, A., Rendine, S., Zei, G., Moroni, A., & Cavalli-Sforza, L. L. (1987). Migration Rates of Human Populations from Surname Distributions. Nature, 329, 714-716.

Cheshire, J. (2014). Analysing Surnames as Geographic Data. Journal of Anthropological Sciences, 92, 99-117.

Vishne, A., Golub, M. R., Piasetzky, E., Finkelstein, I., & Sober, B. (2025). Diversity Statistics of Onomastic Data Reveal Social Patterns in Hebrew Kingdoms of the Iron Age. PNAS, 122(20), e2503850122.

Beider, A., & Morse, S. P. (2008). Beider-Morse Phonetic Matching: An alternative to Soundex with fewer false hits. Avotaynu: The International Review of Jewish Genealogy, 24(2).

Chao, A. (1984). Nonparametric estimation of the number of classes in a population. Scandinavian Journal of Statistics, 11(4), 265-270.

Good, I. J. (1953). The population frequencies of species. Biometrika, 40(3-4), 237-264.

Jost, L. (2006). Entropy and diversity. Oikos, 113(2), 363-375.

Knox, E. G. (1964). The detection of space-time interactions. Journal of the Royal Statistical Society Series C, 13(1), 25-30.

Kullback, S., & Leibler, R. A. (1951). On Information and Sufficiency. Annals of Mathematical Statistics, 22(1), 79-86.

Kulldorff, M., & Hjalmars, U. (1999). The Knox Method and Other Tests for Space-Time Interaction. Biometrics, 55(2), 544-552.

Levenshtein, V. I. (1966). Binary codes capable of correcting deletions, insertions, and reversals. Soviet Physics Doklady, 10(8), 707-710.

Simpson, E. H. (1949). Measurement of diversity. Nature, 163(4148), 688.

Historical Sources

Historical research on Moroccan and North African Jewish communities.

Bensimon, D., & Errera, E. (1982). Juifs du Maroc: Identite et Diaspora. Centre national de la recherche scientifique.

Bin-Nun, Y. (2014). Psychohistory of Moroccan Jews: A Study of Exile, Trauma, and Memory. Ben-Gurion University Press.

Boum, A., & Park, T. K. (2016). Historical Dictionary of Morocco (3rd ed.). Rowman & Littlefield.

Gottreich, E. (2007). The Mellah of Marrakesh: Jewish and Muslim Space in Morocco's Red City. Indiana University Press.

Hunwick, J. O. (2006). Jews of a Saharan Oasis: Elimination of the Tamantit Community. Markus Wiener Publishers.

Kenbib, M. (1994). Juifs et Musulmans au Maroc 1859-1948. Universite Mohammed V.

Laskier, M. (1983). The Alliance Israelite Universelle and the Jewish Communities of Morocco 1862-1962. SUNY Press.

Oliel, J. (1994). Les Juifs au Sahara: Le Touat au Moyen Age. CNRS Editions.

Schroeter, D. (2002). The Sultan's Jew: Morocco and the Sephardi World. Stanford University Press.

Toledano, J. (1989). The Jews of North Africa. Jerusalem: Rubin Mass.

Zafrani, H. (1983). Mille ans de vie juive au Maroc. Paris: Maisonneuve et Larose.

Data Sources & Databases

Primary data sources for cemetery records, genealogical data, and heritage content.

Yahasra Cemetery Database

Original digitization of Moroccan Jewish cemetery records, burial data, and memorial inscriptions.

FOIA Hebrew Names Dataset

Freedom of Information Act records from Israeli government for Latin-Hebrew name transliteration validation.

Harry Stein Index

Comprehensive index of Jewish names and genealogical records.

Golden Cart Heritage Articles

21,490+ curated articles from web and social media sources about Moroccan Jewish heritage. Main sources:

Facebook Groups. (n.d.). Moroccan Jewish heritage communities [Social media]. Facebook. https://www.facebook.com

Sobel, R. (n.d.). MoroccanJews.org [Heritage website]. https://moroccanjews.org

National Library of Israel. (n.d.). Digitized collections. https://www.nli.org.il

Dafina.net. (n.d.). Moroccan Jewish culture portal. https://dafina.net

Diarna.org. (n.d.). Digital archive of North African Jewish sites. https://diarna.org

Rabbi Database

Records of Moroccan rabbis, scholars, and religious leaders.

Alliance Israelite Universelle

Historical records from AIU schools and community archives.

Cemetery Documentation Sources

Websites and organizations dedicated to preserving Moroccan Jewish cemetery records.

cimetierejuifcasablanca.com

Jewish Cemetery of Casablanca documentation

cimetierejuifmarrakech.com

Jewish Cemetery of Marrakech documentation

beit-hahayim-tanger.com

Jewish Cemetery of Tangier documentation

cementeriojudiotetuan.org

Jewish Cemetery of Tetouan documentation

iajgscemetery.org

IAJGS Cemetery Project

Heritage & Genealogy Resources

External websites providing heritage content, articles, and genealogical resources.

Primary Heritage Sources

dafina.net diarna.org moroccanjews.org judaisme-marocain.org sephardicgen.com sephardicgen.org jewishgen.org genealogy.org.il

Academic & Archive Sources

journals.openedition.org gallica.bnf.fr archives.yale.edu archives.cjh.org anom.archivesnationales.culture.gouv.fr bibliotheque-numerique-aiu.org nli.org.il

Genealogy Platforms

ancestry.com myheritage.com familysearch.org geni.com geneanet.org avotaynu.com

DNA & Genetics

23andme.com familytreedna.com gedmatch.com dnapainter.com

Technology & Framework

Software frameworks and libraries powering Yahasra.org.

Pallets. (2025). Flask (Version 3.1) [Computer software]. https://flask.palletsprojects.com

The pandas development team. (2025). pandas [Computer software]. https://pandas.pydata.org

Key Python Packages

anthropic

Official Anthropic SDK for Claude AI

Flask-Babel

Internationalization (i18n) support

BMPM

Beider-Morse Phonetic Matching

BeautifulSoup4

HTML/XML parsing for web scraping

Playwright

Browser automation for screenshots

Leaflet.js

Interactive maps

TailwindCSS

Utility-first CSS framework

SQLite

Embedded database engine

Special Acknowledgments

Yahasra.org is dedicated to preserving Moroccan Jewish heritage for future generations. We gratefully acknowledge all researchers, volunteers, and community members who have contributed to documenting and digitizing this cultural patrimony.

Created and maintained by: Dr. Yohanan Ouaknine

Credits & Sources