- Joined
- Jun 30, 2009
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- An Iarmhí
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Marie Henriette of Austria I believe is the longest serving Belgian queen consort just under 37 years from 10th December 1865 to the 19th of September 1902.
Queen Fabiola served as queen Consort for just under 33 years.
Queen Fabiola served as queen Consort for just under 33 years.