[R]everendo in Christo Patri, domino Ioannes Dantiscus (Johannes von Höfen, Ioannes de Curiis, Jan Dantyszek, Johannes Flachsbinder) (*1485 – †1548), eminent diplomat and humanist in the service of the Jagiellons, neo-Latin poet; 1530-1537 Bishop of Kulm; 1537-1548 Bishop of Ermland⌊Ioanni episcopo CulmensiIoannes Dantiscus (Johannes von Höfen, Ioannes de Curiis, Jan Dantyszek, Johannes Flachsbinder) (*1485 – †1548), eminent diplomat and humanist in the service of the Jagiellons, neo-Latin poet; 1530-1537 Bishop of Kulm; 1537-1548 Bishop of Ermland⌋, sincere nobis dilecto

Bona Sforza (*1494 – †1557), Queen of Poland and Grand Duchess of Lithuania (1518-1557); the second wife of Sigismund I Jagiellon; Duchess of Bari and Rossano; daughter of Gian Galeazzo Sforza of Milan and Isabella of Aragon⌊BonaBona Sforza (*1494 – †1557), Queen of Poland and Grand Duchess of Lithuania (1518-1557); the second wife of Sigismund I Jagiellon; Duchess of Bari and Rossano; daughter of Gian Galeazzo Sforza of Milan and Isabella of Aragon⌋ Dei gratia regina Poland (Kingdom of Poland, Polonia)⌊PoloniaePoland (Kingdom of Poland, Polonia)⌋, magna dux Lithuania⌊LituaniaeLithuania⌋, Rus (Russia)⌊RussiaeRus (Russia)⌋, Prussia, region in central Europe, bordered by Pomerania, Poland, Lithuania and Livonia. From 1466 Prussia was divided into Royal Prussia (Prussia Regalis), which was a part of the Kingdom of Poland, and Teutonic Prussia (Prussia Ordinis Theutonici) – covering the remnants of the former territory of the Teutonic Order’s state in Prussia. In 1525, the Order’s last Grand Master, Albrecht von Hohenzollern, converted to Lutheranism and became the first lay duke in former Teutonic Prussia (dux in Prussia), which from then on was called Ducal Prussia (Prussia Ducalis). At that time, as a result of the treaty of Cracow, Ducal Prussia became a fief of the kings of Poland⌊PrussiaePrussia, region in central Europe, bordered by Pomerania, Poland, Lithuania and Livonia. From 1466 Prussia was divided into Royal Prussia (Prussia Regalis), which was a part of the Kingdom of Poland, and Teutonic Prussia (Prussia Ordinis Theutonici) – covering the remnants of the former territory of the Teutonic Order’s state in Prussia. In 1525, the Order’s last Grand Master, Albrecht von Hohenzollern, converted to Lutheranism and became the first lay duke in former Teutonic Prussia (dux in Prussia), which from then on was called Ducal Prussia (Prussia Ducalis). At that time, as a result of the treaty of Cracow, Ducal Prussia became a fief of the kings of Poland⌋ Mazowsze (Masovia) historic region in Central Poland, before 1526 an autonomous duchy and feud of the Kingdom of Poland, from 1526 included in the Kingdom⌊MasoviaeMazowsze (Masovia) historic region in Central Poland, before 1526 an autonomous duchy and feud of the Kingdom of Poland, from 1526 included in the Kingdom⌋que etc. domina

Reverende in Christo Pater, sincere nobis dilecte.

Est nobis gratum, quia nos et incolumitatem nostram Paternitas Vestra viserit litteris suis et quod nobis quaeque bona et felicia precatur. Nos vicissim illam visere voluimus certioremque facimus sacram Sigismund I Jagiellon (Zygmunt I) (*1467 – †1548), King of Poland and Grand Duke of Lithuania (1506-1548); Duke of Głogów (Glogau) (1499-1506), Duke of Opava (1501-1506), Governor of Silesia (1504-1506); son of King Kazimierz IV Jagiellon and Elisabeth of Austria⌊regiam maiestatemSigismund I Jagiellon (Zygmunt I) (*1467 – †1548), King of Poland and Grand Duke of Lithuania (1506-1548); Duke of Głogów (Glogau) (1499-1506), Duke of Opava (1501-1506), Governor of Silesia (1504-1506); son of King Kazimierz IV Jagiellon and Elisabeth of Austria⌋, dominum et consortem nostrum colendissimum, ac deinde nos cum serenissimo domino 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⌊rege iuveneSigismund 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⌋, filio nostro carissimo, per Dei gratiam recte valere, quod Dominus Deus in longum aevum proferat.

Bene valeat Paternitas Vestra.

Datae 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⌋, XIIII Iunii anno Domini MDXXXV.

Ad mandatum proprium sacrae reginalis maiestatis