Joachim Frederick, Elector of Brandenburg
Encyclopedia
Joachim III Frederick (27 January 1546 – 18 July 1608), of the House of Hohenzollern
, was Prince-elector
of the Margraviate of Brandenburg
from 1598 until his death.
to John George, Elector of Brandenburg
, and Sophie, Princess of Liegnitz
(Legnica). He served as administrator of the Archbishopric of Magdeburg
from 1566 to 1598, then succeeded his father as Elector of Brandenburg in 1598. Joachim Frederick was succeeded at his death by his son John Sigismund
. Joachim Frederick's first marriage on 8 January 1570 was to Catherine of Brandenburg-Küstrin, daughter of John I, Margrave of Brandenburg-Küstrin, and Catherine of Brunswick-Wolfenbüttel. Joachim Frederick's second marriage, on 23 October 1603, was to Eleanor of Prussia
, born 12 August 1583, daughter of Albert Frederick
and Marie Eleonore of Cleves
. He became regent
of the Duchy of Prussia in 1605.
His titles also included "duke (Dux) of Stettin, Pomerania
, Cassubia
, Vandalorum and Crossen
", according to the terms of the Treaty of Grimnitz
, although the Pomeranian titles were only nominal.
Joachim Frederick and Catherine of Brandenburg-Küstrin
had these children:
Joachim Frederick and Eleanor of Prussia
had only one child:
House of Hohenzollern
The House of Hohenzollern is a noble family and royal dynasty of electors, kings and emperors of Prussia, Germany and Romania. It originated in the area around the town of Hechingen in Swabia during the 11th century. They took their name from their ancestral home, the Burg Hohenzollern castle near...
, was Prince-elector
Prince-elector
The Prince-electors of the Holy Roman Empire were the members of the electoral college of the Holy Roman Empire, having the function of electing the Roman king or, from the middle of the 16th century onwards, directly the Holy Roman Emperor.The heir-apparent to a prince-elector was known as an...
of the Margraviate of Brandenburg
Margraviate of Brandenburg
The Margraviate of Brandenburg was a major principality of the Holy Roman Empire from 1157 to 1806. Also known as the March of Brandenburg , it played a pivotal role in the history of Germany and Central Europe....
from 1598 until his death.
Biography
Joachim III Frederick was born in CöllnCölln
In the 13th century Cölln was the sister town of Old Berlin , located on the southern Spree Island in the Margraviate of Brandenburg. Today the island is located in the historic core of the central Mitte locality of modern Berlin...
to John George, Elector of Brandenburg
John George, Elector of Brandenburg
John George of Brandenburg was a Prince-elector of the Margraviate of Brandenburg and a Duke of Prussia...
, and Sophie, Princess of Liegnitz
Legnica
Legnica is a town in south-western Poland, in Silesia, in the central part of Lower Silesia, on the plain of Legnica, riverside: Kaczawa and Czarna Woda. Between 1 June 1975 and 31 December 1998 Legnica was the capital of the Legnica Voivodeship. It is currently the seat of the county...
(Legnica). He served as administrator of the Archbishopric of Magdeburg
Archbishopric of Magdeburg
The Archbishopric of Magdeburg was a Roman Catholic archdiocese and Prince-Bishopric of the Holy Roman Empire centered on the city of Magdeburg on the Elbe River....
from 1566 to 1598, then succeeded his father as Elector of Brandenburg in 1598. Joachim Frederick was succeeded at his death by his son John Sigismund
John Sigismund, Elector of Brandenburg
John Sigismund was a Prince-elector of the Margraviate of Brandenburg from the House of Hohenzollern. He also served as a Duke of Prussia.-Elector of Brandenburg and Duke of Prussia:...
. Joachim Frederick's first marriage on 8 January 1570 was to Catherine of Brandenburg-Küstrin, daughter of John I, Margrave of Brandenburg-Küstrin, and Catherine of Brunswick-Wolfenbüttel. Joachim Frederick's second marriage, on 23 October 1603, was to Eleanor of Prussia
Eleanor of Prussia
Eleanor of Prussia was a princess of the Duchy of Prussia by birth and Electress of Brandenburg by marriage.- Life :...
, born 12 August 1583, daughter of Albert Frederick
Albert Frederick, Duke of Prussia
Albert Frederick was duke of Prussia from 1568 until his death. He was a son of Albert of Prussia and Anna Marie of Brunswick-Lüneburg. He was the second and last Prussian duke of the Ansbach branch of the Hohenzollern family.-Duke of Prussia:...
and Marie Eleonore of Cleves
Marie Eleonore of Cleves
Marie Eleonore of Cleves was a Duchess consort of Prussia as the wife of Albert Frederick, Duke of Prussia. She was the eldest child of Wilhelm, Duke of Jülich-Cleves-Berg and Maria of Austria.- Family :...
. He became regent
Regent
A regent, from the Latin regens "one who reigns", is a person selected to act as head of state because the ruler is a minor, not present, or debilitated. Currently there are only two ruling Regencies in the world, sovereign Liechtenstein and the Malaysian constitutive state of Terengganu...
of the Duchy of Prussia in 1605.
His titles also included "duke (Dux) of Stettin, Pomerania
Pomerania
Pomerania is a historical region on the south shore of the Baltic Sea. Divided between Germany and Poland, it stretches roughly from the Recknitz River near Stralsund in the West, via the Oder River delta near Szczecin, to the mouth of the Vistula River near Gdańsk in the East...
, Cassubia
Cassubia
Cassubia is an anomalocaridid-like genus from the Early Cambrian of Poland....
, Vandalorum and Crossen
Crossen
Crossen may refer to:* Crossen an der Elster, municipality in Thuringia, Germany* Zwickau-Crossen, part of Zwickau in Saxony, Germany* Crossen , German name of Krosno Odrzańskie, Poland* part of the municipality Erlau in Saxony, Germany...
", according to the terms of the Treaty of Grimnitz
Treaty of Grimnitz
The Treaty of Grimnitz was the final settlement of a long-standing dispute between the House of Pomerania and the House of Hohenzollern regarding the legal status and succession in the Duchy of Pomerania. It renewed and amended the Treaty of Pyritz of 1493.With some formal caveats, the House of...
, although the Pomeranian titles were only nominal.
Joachim Frederick and Catherine of Brandenburg-Küstrin
Catherine of Brandenburg-Küstrin
Catherine of Brandenburg-Küstrin was a Princess of Brandenburg-Küstrin by birth and Electress of Brandenburg by marriage.- Life :...
had these children:
- John Sigismund, Elector of BrandenburgJohn Sigismund, Elector of BrandenburgJohn Sigismund was a Prince-elector of the Margraviate of Brandenburg from the House of Hohenzollern. He also served as a Duke of Prussia.-Elector of Brandenburg and Duke of Prussia:...
(8 November 1572 – 23 December 1619) - Anne CatherineAnne Catherine of BrandenburgAnne Catherine of Brandenburg was queen-consort of Denmark and Norway from 1597 to 1612 as the first spouse of King Christian IV of Denmark.-Biography:...
(26 June 1575 – 29 March 1612), married King Christian IV of DenmarkChristian IV of DenmarkChristian IV was the king of Denmark-Norway from 1588 until his death. With a reign of more than 59 years, he is the longest-reigning monarch of Denmark, and he is frequently remembered as one of the most popular, ambitious and proactive Danish kings, having initiated many reforms and projects... - Girl [1576]
- John George, Duke of Jägerndorf (16 December 1577 – 2 March 1624) married Eva Christina of Württemberg (1590 - 1657), daughter of Friedrich I of Württemberg and Sibylla of AnhaltSibylla of AnhaltSibylla of Anhalt was an Ascanian princess of Anhalt who became Duchess of Württemberg by marriage to Duke Frederick I. She was the fourth daughter of Joachim Ernest, Prince of Anhalt, by his first wife Agnes, daughter of Wolfgang I, Count of Barby-Mühlingen.-Life:Sibylla was born in Bernburg in...
- August Frederick (16 February 1580 – 23 April 1601)
- Albert Frederick (29 April 1582 – 3 December 1600)
- Joachim (13 April 1583 – 10 June 1600)
- Ernest (13 April 1583 – 18 September 1613)
- Barbara SophieBarbara Sophie of BrandenburgBarbara Sophia of Brandenburg was the daughter of the Catherine of Küstrin and Elector of Joachim Frederick of Brandenburg...
(16 November 1584 – 13 February 1636), married John Frederick, Duke of Württemberg - Girl [1585/6]
- Christian William (28 August 1587 – 1 January 1665)
Joachim Frederick and Eleanor of Prussia
Eleanor of Prussia
Eleanor of Prussia was a princess of the Duchy of Prussia by birth and Electress of Brandenburg by marriage.- Life :...
had only one child:
- Marie Eleonore (22 March 1607 – 18 February 1675), married Louis Philip, Count Palatine of Simmern-KaiserslauternLouis Philip, Count Palatine of Simmern-KaiserslauternLouis Philip was the Count Palatine of Simmern-Kaiserslautern from 1610 until 1655.-Life:...