Title: Kastsi͡ushki-Si͡akhnovitskii͡a : historyi͡a staradaŭni͡aha rodu /
Authors: Benzi︠a︡ruk, Anatolʹ.
Publisher: Akademii͡a,
Year: 2006
Subjects: Kościuszko, Tadeusz, Family.; Kościuszko-Siechnowicki family.; Belarus Genealogy.; Poland Genealogy