Career
He fought in the September Campaign of World World War World War II Jankowski was executed in the Valley of Death, Bydgoszcz. He was born in Wrocki, Golub-Dobrzyń County and died in Bydgoszcz.
He fought in the September Campaign of World World War World War II Jankowski was executed in the Valley of Death, Bydgoszcz. He was born in Wrocki, Golub-Dobrzyń County and died in Bydgoszcz.