Could this be her? Central DB of Shoah Victims’ Names - Record Details (yadvashem.org)
https://collections.arolsen-archives.org/en/search/person/68485317?s=Hela%20Osinska&t=2741102&p=128
https://collections.arolsen-archives.org/en/search/person/68485316?s=Hela%20Osinska&t=2741102&p=128