Minnborinus of Cologne dedications to Irish saints in the area, with five churches and seven chapels dedicated to Saint Brigid alone. His feast-day is celebrated on 18 July. Minnborinus of Cologne Minnborinus of Cologne (fl. 974–986) was an Irish abbot and saint active in Germany. Minborinus was the leader of a group of missionaries from Ireland who travelled to Cologne, Germany. Upon arriving, the Archbishop of Cologne, Warin of Cologne, made Minnborinus abbot of St. Martin's Abbey (now Great St. Martin Church) in the city, and installed the rest of the group in the abbey. Minnborinus governed St. Martin's from 974 till his
History of the Jews in Cologne the 11th century was not less than 600. The markets of Cologne had attracted many Jewish visitors who had partly stayed. Italian Jews are mentioned in the stories about the Crusaders in Cologne. The fact that the Jewish community was important is proved further by the statement in these Hebrew reports that out of Cologne there went forth "our brethren scattered over the earth support for their life and correct words of judgment". It means that the community was the center of Jewish life for all the communities of the area. During the Middle Ages, the Jewish community had been