 Richeza of Lotharingia

Richeza of Lotharingia (also called "Richenza", "Rixa", "Ryksa"; born about 995/1000 – 21 March 1063) was a member of the Ezzonen dynasty who became queen of Poland as the wife of Mieszko II Lambert.Her Polish marriage was arranged to strengthen the ties between Mieszko and her uncle Emperor Otto III.