(1) He is married to Louise van Oldenburg Prinses van Denemarken.
They got married on October 1, 1749 at Hirschholm Slot, Hörsholm, Kopenhagen, he was 22 years old.
Child(ren):
(2) He is married to Christine Sophia van Brandenburg-Bayreuth.
They got married on January 20, 1757 at Christiansborg, Kopenhagen, he was 29 years old.
Child(ren):
(3) He is married to Ernestine Auguste Sophia van Saksen-Weimar.
They got married on July 1, 1758 at Bayreuth, Oberfranken, Beieren, he was 31 years old.
Child(ren):
Bron: http://en.wikipedia.org/wiki/Ernst_Frederick_III_Karl,_Duke_of_Saxe-Hildburghausen
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