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 I of Poland poses some problems of interpretation of the information regarding the attack of Margrave Gero on the Slavic tribes, as a result of which he purportedly "subordinated to the authority of the Emperor Lusatia and the Selpuli" (meaning the Słupian tribes) "and also Mieszko with his subjects". According to the majority of modern historians, Thietmar made an error summarizing the chronicle of Widukind, placing the Gero raid there instead of the fighting that Mieszko conducted at that time against Wichmann the Younger. Other sources make no mention of such conquest and of putting the Polans state on the same footing with