Maurice Sand (1823 – 1889), or Jean-Francois-Maurice Arnauld, Baron Dudevant
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Casimir Dudevant (1795 – 1871), French nobleman, illegitimate son of Baron Jean-François Dudevant
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George Sand (1804 – 1876), author later titled Baroness Dudevant
Jean-François-Maurice-Arnauld, Baron Dudevant, better known as Maurice Sand (June 30, 1823 in Paris – September 4, 1889 in Nohant-Vic), was a French illustrator and writer.