Why isn't Cyrl Bajcz's Yahrzeit Exact?

We do not know the exact date of death of Cyrl Bajcz. 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 Cyrl Bajcz on 23 Tammuz. If you know the exact date of death of Cyrl Bajcz, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/6471/Cyrl_Bajcz.html