Why isn't Hana Meierthal's Yahrzeit Exact?

We do not know the exact date of death of Hana Meierthal. 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 Hana Meierthal on 30 Shevat. If you know the exact date of death of Hana Meierthal, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/4058/Hana_Meierthal.html