Who was the Opera singer that married Peter Greenough?
Peter Greenough Peter B. Greenough (February 6, 1917 – September 6, 2006) was an American journalist and editor. He was the husband of opera singer Beverly Sills.
Helen Roberts Helen Florence Roberts (15 July 1912 – 12 December 2010), later known as Betty Roberts and by her married name, Betty Walker, was an English singer and actress, best known for her performances in soprano roles of the Savoy Operas with the D'Oyly Carte Opera Company.