(1) He is married to Maria Elisabeth van Sleeswijk-Holstein-Sonderburg-Glücksburg.
They got married on December 10, 1651 at Bayreuth, Oberfranken, Beieren, he was 33 years old.
Child(ren):
(2) He is married to Sophia Maria Margaretha van Solms-Baruth.
They got married on November 11, 1665 at Colditz, Saksen, he was 47 years old.
Child(ren):
Georg Albrecht's older brother, Hereditary Margrave Erdmann August, died in 1651, four years before the death of their father. However, despite the fact he was the only surviving son of his father, he couldn't inherit Bayreuth, because the late prince left a son, Christian Ernst (born in 1644) who replaced him in the line of succession.
When Margrave Christian died in 1655, his grandson Christian Ernst succeeded him. But, because he was too young to reign, Georg Albrecht acted as regent for his nephew until 1664, when Christian Ernst assumed the full government of Bayreuth.
When his father died, Georg Albrecht received Kulmbach as appanage, but never ruled over this land. His title of Margrave of Brandenburg-Bayreuth-Kulmbach was only nominal.
Bron: http://en.wikipedia.org/wiki/Georg_Albrecht_of_Brandenburg-Bayreuth
en: http://www.geneall.net/D/per_page.php?id=3907
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