Timeline of Jewish-Polish history Timeline of Jewish-Polish history This article presents the timeline of selected events concerning the history of the Jews in Poland beginning with the formation of the Polish state under its first ruler, Mieszko I of Poland. 960 A Jewish merchant and slave trader from Spain, Ibrahim Ibn Jaqub (Abraham ben Jakov), travels to Poland and writes the first description of the country and the city of Kraków. Jewish traders are very active in Central Europe. Mieszko I mints coins with Hebrew letters on them, though some attribute the coins to the times of Mieszko the Old. 1264 Polish Prince Boleslaus
Mieszko III the Old of the rebels and divided Henry's Duchy in three parts: Wiślica Land was taken by Casimir, Bolesław took Sandomierz proper, and the rest was led to Mieszko. In 1172 another conflict arose among the Silesian Piasts, when Duke Bolesław the Tall chose to ignore the claims of his first-born son, Jaroslaw by designating his son of the second marriage Henry I the Bearded his sole heir. When Jarosław, forced to become a priest, had returned from his German exile, he claimed a share of the Silesian lands. Mieszko III supported his grandnephew in his demands, and the civil war was