Vivienne Sonia Segal was an American actress and singer.
Vivienne Segal in 1915, standing in a sequined gown
Estelle Liebling was an American soprano, composer, arranger, music editor, and celebrated voice teacher and vocal coach.
Estelle Liebling in the 1920s
Estelle Liebling, 1901
Estelle Liebling (c. 1920–1925)