In Western Belarus, Rev. Adam Stankievič was one of the most active and respected political and religious leaders among the Belarusians. He was elected to the Polish Sejm, he edited the Belarusian newspaper Chryścijanskaja Dumka, and participated in numerous international conferences on behalf of the Belarusians. Father Stankievič was one of the most prolific Belarusian political and sociological authors. Several of his books, such as Chryścijanstva i Biełaruski Narod, Vilnia, 1940, and Biełaruski Chryścijanski Ruch, Vilnia, 1939, remain the major scholarly works in the field down to the present day. During World War II, Rev. Adam Stankievič remained outside of the Belarusian political movement, rejecting any possibility of collaborating with the Nazi Germans. In many ways he assisted the anti-German resistance and especially the persecuted Jews whom he often harbored in his church. Some time after the Soviets came to Vilnia in 1944, Father Stankievič was imprisoned and exiled. According to some unofficial sources, he died in a Soviet concentration camp in the mid-1950s. However, printed sources — including the Belarusian-American newspaper Biełarus, which provides a photograph of a symbolic tombstone with an inscription — indicate that Adam Stankievič died in a concentration camp in the Irkutsk region in 1949.
References: Božym Šlacham, Paris, nos. 68-69, Oct.-Dec. 1955, pp. 16-20; Biełarus, New York, nos. 125, 1967: 209, 1974; 374, 1988; Jan Šutovič, red.., Ksiondz Adam Stankievič u 25-yja uhodki śviaščenstva i biełaruskaj nacyjanalnaj dziejnaści (10.01.1915-10.01.1940); Belarusian Institute of Arts and Sciences, New York, Archives, Marian Piaciukievič.