It was a job which involved Isydor Lesniewski being sent to places where railways were being constructed and at the stage when Stanislaw was attending secondary school the family were living in Siberia. Stanislaw attended school there in the town of Irkutsk.
Ito ay isang trabaho na kung saan kasangkot Isydor Lesniewski ipinapadala sa mga lugar kung saan railways ay na itinayo at sa stage kapag Stanislaw ay dumadalo sa sekundaryong paaralan ang mga pamilya ay nakatira sa Siberia. Stanislaw pumasok sa paaralan doon sa bayan ng Irkutsk.