In that year Prince-Elector Frederick II Irontooth of Brandenburg moved with his residence from Brandenburg upon Havel to Cölln (today's Fishers' Island, the southern part of Museums Island) into the newly erected Berlin Schloss, which also housed a Catholic chapel.
Christian, Margrave of Brandenburg-Bayreuth (Cölln, 30 January 1581 – Bayreuth, 30 May 1655) was a member of the House of Hohenzollern and Margrave of Brandenburg-Kulmbach (later renamed Brandenburg-Bayreuth).
#Elisabeth Albertine (b. Cölln an der Spree, 1 May 1665 - d. Dessau, 5 October 1706), Abbess of Herford (1680–1686); married on 30 March 1686 to Henry of Saxe-Weissenfels, Count of Barby.
Joachim Ernst, Margrave of Brandenburg-Ansbach (22 June 1583, Cölln an der Spree – 7 March 1625, Ansbach) was a German nobleman.
Maria Amalia of Brandenburg-Schwedt (26 November 1670 in Cölln – 17 November 1739 at Bertholdsburg Castle in Schleusingen) was a princess from the Brandenburg-Schwedt line of the House of Hohenzollern and by marriage a Duchess of Saxe-Zeitz.