| Bishop Tymoteusz Gorzeński (later Archbishop) (1790.11.29 – 1809.03.27)Born:1743.01.24 (Poland)Ordained Priest:1767.03.14Consecrated Bishop:1791.01.09Died:1825.12.20 († 82)Bishop of Smoleńsk (Russia) ([1790.06.04] 1790.11.29 – 1809.03.27)Bishop of Poznań (Poland) ([1806.09.09] 1809.03.27 – 1821.07.16)Metropolitan Archbishop of Gniezno (Poland) (1821.07.16 – 1825.12.20)Metropolitan Archbishop of Poznań (Poland) (1821.07.16 – 1825.12.20) |
| Bishop Adam Stanisław Naruszewicz, S.J. (1788.11.28 – 1790.11.29)Born:1733.10.20Ordained Priest:1762.01.17Consecrated Bishop:1775.05.28Died:1796.07.08 († 62)Titular Bishop of Emmaüs (1775.03.13 – 1788.11.28)Coadjutor Bishop of Smoleńsk (Russia) (1775.03.13 – 1788.11.28)Bishop of Smoleńsk (Russia) (1788.11.28 – 1790.11.29)Bishop of Luck (Ukraine) (1790.11.29 – 1796.07.08) |
| Bishop Gabriel Wodzyński (1763.07.17 – 1788.11.28)Born:1727.03.25Ordained Priest:1750.03.28Consecrated Bishop:1759.06.24Died:1788.11.28 († 61)Titular Bishop of Theveste (1759.04.04 – 1763.07.17)Coadjutor Bishop of Smoleńsk (Russia) (1759.04.04 – 1763.07.17)Bishop of Smoleńsk (Russia) (1763.07.17 – 1788.11.28) |
| Bishop Jerzy Mikołaj Hylzen (1746.02.13 – 1763.07.17)Born:1692.12.06Consecrated Bishop:1746.02.13Died:1775.04.24 († 82)Bishop of Smoleńsk (Russia) (1746.02.13 – 1763.07.17) |
| Bishop Bogusław Korwin Gosiewski (1725.01.29 – 1744.06.24)Born:1669.11.03Ordained Priest:1693.10.28Died:1744.06.24 († 74)Titular Bishop of Achantus (1722.04.20 – 1725.01.29)Auxiliary Bishop of Vilnius (Lithuania) (1722.04.20 – 1725.01.29)Bishop of Smoleńsk (Russia) (1725.01.29 – 1744.06.24) |
| Bishop Karolis Petras Panceržinskis (Karol Piotr Pancerzyński) (1721.09.24 – 1724.09.11)Consecrated Bishop:1713.05.28Died:1729.02.19Titular Bishop of Hierapolis (1712.10.05 – 1721.09.24)Auxiliary Bishop of Vilnius (Lithuania) (1712.10.05 – 1721.09.24)Bishop of Smoleńsk (Russia) (1721.09.24 – 1724.09.11)Bishop of Vilnius (Lithuania) (1724.09.11 – 1729.02.19) |
| Bishop Ludwik Karol Ogiński (1717.11.22 – 1719.09.05)Born:1680.09Ordained Priest:1704.05.01Consecrated Bishop:1718.06.05Died:1719.09.05 († 39)Bishop of Smoleńsk (Russia) (1717.11.22 – 1719.09.05) |
| Bishop Aleksandras Mikalojus Gorainis (Aleksander Mikołaj Horain) (1711.12.23 – 1716.12.07)Born:1651.03.30Ordained Priest:1678.04.09Consecrated Bishop:1705.05.17Died:1735.12.07 († 84)Titular Bishop of Tiberias (1704.09.15 – 1711.12.23)Auxiliary Bishop of Vilnius (Lithuania) (1704.09.15 – 1711.12.23)Bishop of Smoleńsk (Russia) (1711.12.23 – 1716.12.07)Bishop of Žemaitija (1716.12.07 – 1735.12.07) |
| Bishop Jonas Mikalojus Zgierskis (Jan Mikołaj Zgierski) (1706.01.25 – 1710.07.21)Born:1653.05Ordained Priest:1681.04.14Died:1713.12.06 († 60)Titular Bishop of Martiria (1696.01.02 – 1706.01.25)Auxiliary Bishop of Vilnius (Lithuania) (1696.01.02 – 1710.07.21)Bishop of Smoleńsk (Russia) (1706.01.25 – 1710.07.21)Bishop of Žemaitija (1710.07.21 – 1713.12.06) |
| Bishop Eustachy Stanisław Kazimierz Kotowicz (1688.05.17 – 1704.03.21)Born:1637.11Ordained Priest:1661.06.26Consecrated Bishop:1688.10.17Died:1704.03.21 († 66)Bishop of Smoleńsk (Russia) (1688.05.17 – 1704.03.21) |
| Bishop Konstantinas Kazimieras Bžostovskis (Konstanty Kazimierz Brzostowski) (1685.04.30 – 1687.11.24)Born:1644Consecrated Bishop:1685.07.15Died:1722.10.24 († 77)Bishop of Smoleńsk (Russia) (1685.04.30 – 1687.11.24)Bishop of Vilnius (Lithuania) (1687.11.24 – 1722.10.24) |
| Bishop Aleksandras Kotovičius (Aleksander Kotowicz) (1673.02.27 – 1685.04.09)Bishop of Smoleńsk (Russia) ([1672.06.04] 1673.02.27 – 1685.04.09)Bishop of Vilnius (Lithuania) (1685.04.09 – 1686.11.30) |
| Bishop Gothard Jan Tyzenhaus (Gotthard Johann von Tiesenhausen) (1668.09.17 – 1669)Titular Bishop of Modon (1661.04.05 – 1668.09.17)Auxiliary Bishop of Vilnius (Lithuania) (1661.04.05 – 1668.09.17)Bishop of Smoleńsk (Russia) (1668.09.17 – 1669) |
| Bishop Kazimieras Pacas (Kazimierz Pac) (1664.01.14 – 1667.10.03)Consecrated Bishop:1664.06.15Died:1695Bishop of Smoleńsk (Russia) (1664.01.14 – 1667.10.03)Bishop of Žemaitija (1667.10.03 – 1695) |
| Bishop Jurgis Bialozoras (Jerzy Baiłłozor) (1658.03.18 – 1661.11.21) |
| Bishop Hieronim Władysław Sanguszko, S.J. (1655.05.31 – 1657.07)Born:1611Ordained Priest:1636Consecrated Bishop:1645Died:1657.07 († 45)Titular Bishop of Modon (1644.12.12 – 1655.05.31)Auxiliary Bishop of Vilnius (Lithuania) (1644.12.12 – 1655.05.31)Bishop of Smoleńsk (Russia) (1655.05.31 – 1657.07) |
| Bishop Franciszek Dołmat Isajkowski (1650.02.14 – 1654.05)Bishop of Smoleńsk (Russia) (1650.02.14 – 1654.05) |
| Bishop Petras Parčevskis (Piotr Parczewski) (1636.09.01 – 1649.12.09)Ordained Priest:1627Consecrated Bishop:1636.09.07Died:1658.12.06Bishop of Smoleńsk (Russia) (1636.09.01 – 1649.12.09)Bishop of Žemaitija (1649.12.09 – 1658.12.06) |