I'm from Brazil and I'm looking for documents that prove my citizenship.

I need help finding my grandfather's original documents that confirm Polish citizenship (birth certificate, military certificate, marriage certificate)

Aleksander Litwinowicz was born on December 25, 1910 in Stuszki, Babrujsk region, Место рождения: Белоруссская СяСР, Бол. d. Стушки Parycki District (Parychy City) - Babruysk District, Mogilev Region, Minsk Province

he lived until 1939 Mogilev in Belarus, Roman Catholic parents

Stanislaw Litwinowicz, Maria Ekiert,

wife Ksenia Litwinowicz born February 12, 1916 in Czauski, Mogilev, Belarus

family: Piotr Kopolow, Wasja Rechenkowa (Ryzynok) Roman Catholic.

Children of Alexander Litwinowicz and Ksenia Kopolow:

Wiktor Litwinowicz, b. October 9, 1941 Mogilev, Belarus

Antoni Litwinowicz was born on January 21, 1947 in Meppen, Germany

 

Alexander Litwinowicz:

Date of birth December 25, 1910

Place of birth: Belarus SSR, Babruysky Oblast, Parishvsky district,

Stuszki Village The village of Stuszki. Municipality of Parycze, Poviat de Bobruisk, Minsk Region

Stużki on the Berezyne River (Stuzki), Belarus
Thanks.