|House of Mecklenburg|
|Current head||Duke Borwin|
|Final ruler||Gustav Adolph (Güstrow)|
Frederick Francis IV (Schwerin)
Adolphus Frederick VI (Strelitz)
|Titles||King of Sweden|
Grand Duke, Duke and Lord of Mecklenburg
Prince and Lord of Wenden
Prince of Ratzeburg
Prince of Schwerin
Count of Schwerin
Lord of Rostock
Lord of Stargard
Regent of Russia
Regent of Brunswick
|Cadet branches||Mecklenburg-Güstrow (extinct)|
Mecklenburg-Schwerin (extinct in male line)
The House of Mecklenburg, also known as Nikloting, is a North German dynasty that ruled until 1918 in the Mecklenburg region, being among the longest-ruling families of Europe. Queen Juliana of the Netherlands (1909-2004), former Queen of the Netherlands (1948-1980), was an agnatic member of this house.
The family was established by Pribislav, an Obotrite (Slavic) prince who converted to Christianity and accepted the suzerainty of Saxon Duke Henry the Lion (r. 1142–1180), his fallen father's enemy, and became the Lord of Mecklenburg (derived from Mikla Burg, "big fortress", their main fortress). The Obotrites were subsequently Germanized. The main branch of the house was elevated in 1347 to ducal rank.
Each field in the coat of arm symbolizes one of the seven high lordly dominions of the state of Mecklenburg: upper-left quarter: Duchy of Mecklenburg, upper-right quarter: Lordship of Rostock, middle-left quarter divided in two: Principality of Schwerin, middle inescutcheon: County of Schwerin, middle-right quarter: Principality of Ratzeburg, lower-left quarter: Lordship of Stargard, and lower-right quarter: Principality of Wenden.
The Dukes of Mecklenburg pursued from the 14th century a claim to inheritance in Sweden. The Duke of Mecklenburg was a descendant and the heir of two women whom legends tied to Scandinavian royal houses:
The Sverker dynasty had long been extinct, having lost the throne ultimately to Eric XI. The male dynasty of Eric X was already extinct, and issue of his other daughters had been sidestepped by Birger Jarl, the husband of his daughter (the only one still alive in 1250), Ingeborg Eriksdotter of Sweden. Birger took great care to secure the kingship for his own sons.
The Dukes of Mecklenburg's claim to the Swedish throne became reality during a brief reign: Henry II's son Albert II, Duke of Mecklenburg (1318–79), married a kinswoman, a Scandinavian heiress named Euphemia of Sweden and Norway (born 1317 and died 1370). The couple's second son duke Albert III deposed his uncle from the Swedish throne, and ascended as king.
The agnatic House of Mecklenburg, descended from Euphemia's youngest son Magnus I, Duke of Mecklenburg, continued to keep their claim to the throne, and occasionally stirred the situation in Scandinavia.
The Kingdom of Norway (872–1397) was the only medieval Scandinavian realm whose kingship was hereditary, not elective. Already when Olav IV of Norway was young and his mother Margaret was regent, the Dukes of Mecklenburg advanced their claims.
When Olav IV died in 1387, Norway was without a monarch but under the regency of Margaret. She soon chose an heir, Eric of Pomerania, whose mother Maria of Mecklenburg had been Euphemia's eldest granddaughter.
When Eric's nephew king Christopher died (before the death of the deposed Eric III of Norway), after some hiatus another magnate, Christian VIII of Oldenburg, descended in the female line from Euphemia and the Mecklenburg family (Euphemia's daughter's great-grandson), was chosen as king of Norway in 1450, this time passing over his cousin and male-line rival, Duke Henry the Fat of Mecklenburg.
The Dukes of Mecklenburg continued to regard themselves as the rightful heirs to the throne of Norway but they were unable to gain the kingdom from the Oldenburgs.
Around 1711, a treaty was signed between the Dukes of Mecklenburg and the Elector of Brandenburg through which the elector was recognized as the next heir of Mecklenburg after the male lines of the genealogical house of Mecklenburg. Thereby the electors, later kings of Prussia, regarded themselves as having become members of the House of Mecklenburg and started to use its titles, e.g. Duke of Mecklenburg, among their own titulary.
The legality of that treaty concession has been, and still is under discussion, because not all of the then agnates of the House participated in the deed, and at least one of them was then underage.
In the 17th and 18th centuries, the duchy was divided several times between agnates of the ducal house. Mecklenburg-Schwerin, Mecklenburg-Güstrow and Mecklenburg-Strelitz were typical partition principalities. Until the late 18th century, most parts had returned to the senior branch (Schwerin), after which the patrimony was divided in two states until the very end of monarchy in Germany:
These were elevated to grand duchies by recognition of the Congress of Vienna. In 1918, less than a year before the elimination of the monarchy, the main line of Strelitz became extinct and the then Grand Duke of Mecklenburg-Schwerin stepped in as regent, but succession unclarities (there was a junior Strelitz branch living in Russia) were not solved until the small monarchies both were dissolved to republics.
|House of Mecklenburg|
HH The Duke
HH Duchess Elisabeth Christine
The House of Mecklenburg-Schwerin became extinct in the male line on 31 July 2001 with the death of Hereditary Grand Duke Frederick Francis of Mecklenburg-Schwerin, the eldest son and heir of the last reigning Grand Duke, Frederick Francis IV.
With the extinction of Schwerin, Mecklenburg-Strelitz is now the only surviving branch of the Grand Ducal house in the male line. The current head of this house is Borwin, Duke of Mecklenburg. His grandfather was Count Georg of Carlow, the morganatic son of Duke George Alexander of Mecklenburg (1859–1909). Georg was adopted in 1928 by his uncle Duke Charles Michael of Mecklenburg, the head of the House of Mecklenburg-Strelitz. He then assumed the title and style of "His Serene Highness The Duke of Mecklenburg", which was confirmed by the head of the Imperial House of Russia, Grand Duke Cyril Vladimirovich on 18 July 1929 and recognised on 23 December by Grand Duke Friedrich Franz IV of Mecklenburg-Schwerin. He succeeded his uncle as head of the house on 6 December 1934 and was granted the style of Highness on 18 December 1950.
In addition to Duke Borwin, the current members of the House of Mecklenburg-Strelitz are his wife Duchess Alice (née Wagner; born 1959); their children Duchess Olga (born 1988), the Dukes Alexander (born 1991) and Michael (born 1994); and his sisters, the Duchesses Elisabeth Christine (born 1947), Marie Catherine (born 1949) and Irene (born 1952).
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|Orders of succession|
— Royal house —
House of Mecklenburg
|New title|| Ruling House of Mecklenburg
House of Bjelbo
| Ruling House of Sweden
|New title|| Ruling House of Mecklenburg-Güstrow
| Ruling House of Mecklenburg-Strelitz
House of Orange-Nassau
| Ruling House of the Netherlands
House of Lippe-Biesterfeld