Why isn't Itzchok Hurwitz's Yahrzeit Exact?

We do not know the exact date of death of Itzchok Hurwitz. 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 Itzchok Hurwitz on 29 Sivan. If you know the exact date of death of Itzchok Hurwitz, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/2249/Itzchok_Hurwitz.html