Why isn't Boruch Perau's Yahrzeit Exact?

We do not know the exact date of death of Boruch Perau. 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 Boruch Perau on 19 Nisan. If you know the exact date of death of Boruch Perau, contact us via the contact page. Be sure to include the url: https://eachofushasaname.org/person/4547/Boruch_Perau.html