I saw this recently on FamilySearch – Identifying Sephardi Jews: https://www.familysearch.org/en/blog/identifying-sephardi-jews/. Longer article, but I included the topics below. Compare to this article – All about Ashkenazi Jews and Genealogical Research – FamilySearch March 17, 2022..
By W. Todd Knowles, Diane Sagers March 25, 2022
Sephardi, or Sephardic Jews (Sephardim, plural) make up the second largest identifiable Jewish culture today. The largest Jewish group is the Ashkenazi Jews, who originated in Eastern Europe. Sephardic Jewish ancestry extends through the Iberian Peninsula—Portugal and Spain. Because they were separated by distance, Ashkenazi and Sephardi Jews developed different customs and identities.
Is Sephardi a Religion?
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How Do You Identify Sephardic Jews?
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What Is the History of Sephardic Jews?
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Who Are the Descendants of Sephardi?
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How Do You Find and Prove Sephardic Ancestry?
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Ups Downs Family History 