Why isn't Esther Mauerer-katz's Yahrzeit Exact?

We do not know the exact date of death of Esther Mauerer-katz. 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 Esther Mauerer-katz on 25 Tevet. If you know the exact date of death of Esther Mauerer-katz, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/3992/Esther_Mauerer-katz.html