Hermine Küchenmeister-Rudersdorf (December 12, 1822 – February 26, 1882) was a Ukrainian composer, teacher and writer. She toured throughout Europe, then settled in America and died in Boston. Rudersdorf's father was the violinist Joseph Rudersdorff. She studied singing in Paris with Marco Bordogni and in Milan with de Micherout (also seen as de Micheroux). She was married twice: to Dr. Kuchenmeister, a professor of mathematics, and to Maurice Mansfield, a London wine merchant. She had four children: Greta, Felix, Henry and Richard. Richard Mansfield became a well-known actor.