Ex litteris reverendissimi Samuel Maciejowski (*1499 – †1550), humanist and diplomat, one of the most trusted advisors to King Sigismund I and then to his son Sigismund II Augustus; from 1521 Canon of the Collegiate Chapter in Sandomierz, and from 1530 in Kielce; from 1531 Canon of Gniezno; from 1532 or 1533 to 1537 royal secretary (previously scribe at the royal chancellery); 1537-1539 Grand Secretary; 1539-1547 Crown Vice-Chancellor; 1539-1541 Bishop of Chełm; 1541-1545 Bishop of Płock; 1545-1550 Bishop of Cracow; 1547-1550 Crown Grand Chancellor; in 1532 royal envoy to Rome; in 1534 and 1538 royal envoy to the local diets (WYCZAŃSKI 1990, p. 257-258; Urzędnicy 10, p. 184; PSB 19 Machowski - Maria Kazimiera, p. 64-69)⌊domini PlocensisSamuel Maciejowski (*1499 – †1550), humanist and diplomat, one of the most trusted advisors to King Sigismund I and then to his son Sigismund II Augustus; from 1521 Canon of the Collegiate Chapter in Sandomierz, and from 1530 in Kielce; from 1531 Canon of Gniezno; from 1532 or 1533 to 1537 royal secretary (previously scribe at the royal chancellery); 1537-1539 Grand Secretary; 1539-1547 Crown Vice-Chancellor; 1539-1541 Bishop of Chełm; 1541-1545 Bishop of Płock; 1545-1550 Bishop of Cracow; 1547-1550 Crown Grand Chancellor; in 1532 royal envoy to Rome; in 1534 and 1538 royal envoy to the local diets (WYCZAŃSKI 1990, p. 257-258; Urzędnicy 10, p. 184; PSB 19 Machowski - Maria Kazimiera, p. 64-69)⌋ vicecancellarii, Vilnius (Wilno, Vilna), city in Lithuania, on the Vilnia river, capital of the Grand Duchy of Lithuania⌊VilnaeVilnius (Wilno, Vilna), city in Lithuania, on the Vilnia river, capital of the Grand Duchy of Lithuania⌋, XXIIII Aprilis datis.

Illud Reverendissimam Dominationem Vestram latere nolui scriptas esse a Sigismund II Augustus Jagiellon (Zygmunt II August) (*1520 – †1572), 1529-1572 Grand Duke of Lithuania (ruled from 1544); 1530-1572 King of Poland (crowned vivente rege (ruled from 1548, after the death of his father); son of Sigismund I Jagiellon and Bona Sforza⌊maiestate regiaSigismund II Augustus Jagiellon (Zygmunt II August) (*1520 – †1572), 1529-1572 Grand Duke of Lithuania (ruled from 1544); 1530-1572 King of Poland (crowned vivente rege (ruled from 1548, after the death of his father); son of Sigismund I Jagiellon and Bona Sforza⌋ litteras ad serenissimum dominum Ferdinand I of Habsburg (*1503 – †1564), from 1521 Archduke of Austria, from 1526 King of Bohemia and Hungary, Croatia and Slavonia as Ferdinand I, 1531-1558 King of the Romans, 1558-1564 Holy Roman Emperor; son of Philip I the Handsome and Joanna the Mad of Castile, a younger brother of Charles V of Habsburg⌊Romanorum regemFerdinand I of Habsburg (*1503 – †1564), from 1521 Archduke of Austria, from 1526 King of Bohemia and Hungary, Croatia and Slavonia as Ferdinand I, 1531-1558 King of the Romans, 1558-1564 Holy Roman Emperor; son of Philip I the Handsome and Joanna the Mad of Castile, a younger brother of Charles V of Habsburg⌋, quibus illi significatur deliberatum iam esse prorsus sacrae maiestati regiae ad calendas Iulias Cracow (Kraków, Cracovia), city in southern Poland, Małopolska, on the Vistula river, from 1038 capital of the Kingdom of Poland⌊CracoviamCracow (Kraków, Cracovia), city in southern Poland, Małopolska, on the Vistula river, from 1038 capital of the Kingdom of Poland⌋ ad nuptias proficisci neque in ea morae futurum quicquam. Si tamen visum esset serenissimo domino Ferdinand I of Habsburg (*1503 – †1564), from 1521 Archduke of Austria, from 1526 King of Bohemia and Hungary, Croatia and Slavonia as Ferdinand I, 1531-1558 King of the Romans, 1558-1564 Holy Roman Emperor; son of Philip I the Handsome and Joanna the Mad of Castile, a younger brother of Charles V of Habsburg⌊Romanorum regiFerdinand I of Habsburg (*1503 – †1564), from 1521 Archduke of Austria, from 1526 King of Bohemia and Hungary, Croatia and Slavonia as Ferdinand I, 1531-1558 King of the Romans, 1558-1564 Holy Roman Emperor; son of Philip I the Handsome and Joanna the Mad of Castile, a younger brother of Charles V of Habsburg⌋ differre nuptias ad festum Bartholomaei, fore id Sigismund II Augustus Jagiellon (Zygmunt II August) (*1520 – †1572), 1529-1572 Grand Duke of Lithuania (ruled from 1544); 1530-1572 King of Poland (crowned vivente rege (ruled from 1548, after the death of his father); son of Sigismund I Jagiellon and Bona Sforza⌊maiestati regiaeSigismund II Augustus Jagiellon (Zygmunt II August) (*1520 – †1572), 1529-1572 Grand Duke of Lithuania (ruled from 1544); 1530-1572 King of Poland (crowned vivente rege (ruled from 1548, after the death of his father); son of Sigismund I Jagiellon and Bona Sforza⌋ non ingratum.