Why isn't Ida Kristal's Yahrzeit Exact?

We do not know the exact date of death of Ida Kristal. 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 Ida Kristal on 26 Iyyar. If you know the exact date of death of Ida Kristal, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/3234/Ida_Kristal.html