Christopher I may refer to:
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Christopher I of Armenia, the Catholicos of Armenia 539 to 545
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Patriarch Christopher I of Alexandria, ruled in 817–841
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Christopher I of Denmark
Christopher I ( da, Christoffer I) (1219 – 29 May 1259) was King of Denmark between 1252 and 1259. He was the son of Valdemar II of Denmark by his second wife, Berengaria of Portugal. He succeeded his brothers Eric IV Plovpenning and Abel of D ...
(1219–1259), King of Denmark from 1252 to 1259
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Christopher I, Margrave of Baden-Baden
Christopher I of Baden (13 November 1453 – 19 April 1527) was the Margrave of Baden from 1475 to 1515.
Life
Christopher was the eldest son of Charles I, Margrave of Baden-Baden and Catherine of Austria, a sister of Frederick III, Holy Roman E ...
(1453–1527), Margrave of Baden-Baden from 1475 to 1515
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Christopher I, Burgrave and Count of Dohna-Schlodien (1665–1733)
{{hndis, Christopher I