Why isn't Hilde Lewin's Yahrzeit Exact?

We do not know the exact date of death of Hilde Lewin. According to Jewish tradition, if the exact date of death is not known, the yahrzeit of a person can be observed on any day, as long as it is that same day every year. Since that is the case, we observe the yahrzeit of Hilde Lewin on 27 Av. If you know the exact date of death of Hilde Lewin, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/3569/Hilde_Lewin.html