Edgar Leslie was an American songwriter.

Jean Schwartz was a Hungarian-born Jewish American composer and pianist. He is best known for his work writing the scores for more than 30 Broadway musicals, and for his creation of more than 1,000 popular songs with the lyricist William Jerome. Schwartz and Jerome also performed together on the vaudeville stage in the United States; sometimes in collaboration with Maude Nugent, Jerome's wife, and the Dolly Sisters. Schwartz was married to Jenny Dolly from 1913 to 1921.