Ivana Trump 2018 Photo by Getty Images By Mira Fox July 15, 2022 Ivana Trump, the Czech first wife of Donald Trump and mother of Ivanka, Eric and Donald Jr., has died at 73. Her death presents a question for Ivanka: How should she, as a convert who is now an Orthodox Jew, mourn her non-Jewish mother? Will she — and, Jewishly, is she allowed to — sit shiva? Converts to Judaism are symbolically renamed the son or daughter of Abraham and Sarah, a gesture toward the idea that Jews are all the children of the patriarch and matriarch. In...