More on Amandine Aurore Lucie Dupin baronne Dudevant from Fact Monster:

• pseudonym - pseudonym pseudonym [Gr.,=false name], name assumed, particularly by writers, to conceal identity. ...
• George Sand - Sand, George Sand, George , pseud. of Amandine Aurore Lucie Dupin, baronne Dudevant, 1804–76, ...

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