Bogumił Antoni SOJECKI, born on 04.01.1918
In most of his documents his place of birth is falsely given as „Chmidus“ and appears as such in the search function.
Only in his Buchenwald documents his POB is correctly mentioned as „Chmielno“
https://collections.arolsen-archives.org/de/search?s=sojecki%20bogumil%201918
for more about the prisoner see his Dachau IPN card