Why isn't Beines Duchin's Yahrzeit Exact?

We do not know the exact date of death of Beines Duchin. 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 Beines Duchin on 12 Shevat. If you know the exact date of death of Beines Duchin, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/981/Beines_Duchin.html