Gerda Lerner, Austrian-American historian and woman's history author (died 2013)

Gerda Hedwig Lerner was an Austrian-born American historian and woman's history author. In addition to her numerous scholarly publications, she wrote poetry, fiction, theatre pieces, screenplays, and an autobiography. She served as president of the Organization of American Historians from 1980 to 1981. In 1980, she was appointed Robinson Edwards Professor of History at the University of Wisconsin-Madison, where she taught until retiring in 1991.

April 30 is the 120th day of the year in the Gregorian calendar; 245 days remain until the end of the year.