"Eupraxia of Kiev (c.1067/1070 – July 10, 1109 AD) (sometimes westernised as Praxedis; in Old East Slavic Еоупраксиа) was a Holy Roman Empress consort. She was the daughter of Vsevolod I, Prince of Kiev, and his Kypchak wife, Anna. She married Henry IV of Germany and took the name Adelaide (or Adelheid)." - (en.wikipedia.org 28.09.2019)
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