Anna Maria of Ostfriesland (23 June 1601 – 15 February 1634) was a German noblewoman. She was a daughter of Count Enno III of East Frisia and

Anna of Holstein-Gottorp Anna of Holstein-Gottorp (27 February 1575 – 24 April 1610) was a German noblewoman, daughter of Duke Adolf of Holstein-Gottorp and Landgravine Christine of Hesse (daughter of Landgrave Philip I of Hesse). On 28 January 1598, she married Count ...

. Her paternal grandmother was Katharina of Sweden, a daughter of

Gustav I of Sweden Gustav I, born Gustav Eriksson of the Vasa noble family and later known as Gustav Vasa (12 May 1496 – 29 September 1560), was King of Sweden from 1523 until his death in 1560, previously self-recognised Protector of the Realm ('' Riksför ...

and his second wife Margareta Leijonhufvud. On 4 September 1622 she married

Adolf Frederick I, Duke of Mecklenburg-Schwerin Adolf Frederick I (15 December 1588 – 27 February 1658) was the reigning Duke of Mecklenburg-Schwerin from his father's death in 1592 until 1628 and again from 1631 to 1658. Between 1634 and 1648 Adolf Frederick also ruled the Prince-Bishopric ...

(1588–1658). They had the following children: # Christian Louis I, Duke of Mecklenburg-Schwerin (11 December 1623 – 21 June 1692) # Sophia Agnes of Mecklenburg-Schwerin (11 January 1625 – 26 December 1694) # Karl, Duke of Mecklenburg-Mirow (8 March 1626 – 20 August 1670) # Anna Maria of Mecklenburg-Schwerin (1 July 1627 – 11 December 1669), married Augustus, Duke of Saxe-Weissenfels (ancestors of

George III George III (George William Frederick; 4 June 173829 January 1820) was King of Great Britain and of Ireland from 25 October 1760 until the union of the two kingdoms on 1 January 1801, after which he was King of the United Kingdom of Great Br ...

of the United Kingdom). # Johann Georg of Mecklenburg-Schwerin (5 May 1629 – 9 July 1675) # Hedwig of Mecklenburg-Schwerin (11 August 1630 – 17 May 1631) # Gustav Rudolf of Mecklenburg-Schwerin (26 February 1632 – 14 May 1670) # Juliane of Mecklenburg-Schwerin (8 November 1633 – 3 February 1634)

Ancestry

References

1601 births 1634 deaths House of Mecklenburg-Schwerin Duchesses of Mecklenburg-Schwerin House of Cirksena {{Germany-duchess-stub