“What the Genealogist Needs to Know About Jewish Family Names” will be the webinar topic of Sallyann Amdur Sack-Pikus, co-owner, founder and editor of AVOTAYNU, the International Review of Jewish Genealogy, at 2 p.m. CDT, Sunday, Aug. 29, 2021, for the virtual meeting of the Jewish Genealogical Society of Illinois. For more information, go to https://jgsi.org/Events-calendar or call 312-666-0100. In this talk, we will hear how, why and when Jews acquired family names; what kinds of names they adopted; some special aspects of rabbinical names; techniques devised to avoid being identified; spelling considerations; Soundex; the variable effects of emigration; expert sources; and a few words about how to locate maiden names and married names of women.