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First woman member of NYSE dies at 80

NEW YORK — Muriel “Mickie” Siebert, the first woman to become a member of the New York Stock Exchange, has died of complications of cancer at age 80.

Siebert died Saturday of complications from cancer at Memorial Sloan-Kettering Cancer Center in New York. Her death was confirmed by Jane Macon, a director of Siebert Financial and a partner at the law firm Norton Rose Fulbright.

Siebert was founder and president of brokerage firm Muriel Siebert & Co. Inc.

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