entrepreneur
Richard, 6th Prince of Sayn-Wittgenstein-Berleburg
German prince (1934-2017); husband of Princess Benedikte of Denmark
Also known as Richard Casimir Karl August Robert Konstantin zu Sayn-Wittgenstein-Berleburg, Richard Prince zu Sayn-Wittgenstein-Berleburg
Key facts
- entrepreneur, aristocrat
- Germany
- October 29, 1934
- March 13, 2017
On IJR
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