Nyorai mberi kweiyi ndima - Lorentowicz akaberekerwa muPabianice, muPoland yepakati nhasi, muna 1868, makore mashanu mushure mekutanga kwePoland 1863 Uprising
iyo pakupedzisira yakadzvinyirirwa neRussian Imperial Army. Vabereki vake vakanga vatamira kuPoland yanhasi iri pakati kubva kumuganhu wekare wokumabvazuva we"Kresy", vachitiza urombo nokudzvinyirirwa. Jan akawana dhigirii rake rechikoro chesekondari kuPłock nenzira yekudzidzira kumba uye nokukurumidza akaenda kuFrance, kwaakagara kusvikira muna 1903 uye akadzidza paSorbonne.