Question: Who died first, Orest Zerebko or Martial Singher?

Knowledge 1: Martial Singher
Martial Singher (August 14, 1904 - March 9, 1990) was a French baritone opera singer born in Oloron-Sainte-Marie, Pyrénées-Atlantiques.Initially singing only as a hobby, he was encouraged by then French education minister Édouard Herriot to pursue singing professionally.He would go on to perform in the Opéra National de Paris, New York City Opera and Metropolitan Opera.He recorded an acclaimed Méphistophelès under Charles Munch in the RCA recording of Berlioz's "La Damnation de Faust" (February 1954) with the Boston Symphony Orchestra and celebrated lyric soprano Suzanne Danco as Marguerite.Later in his life, he became an accomplished music teacher at Curtis Institute in Philadelphia and at the Conservatoire de musique du Québec à Montréal, influencing the careers of such artists as James King, Donald Gramm, Jeannine Altmeyer, Benita Valente, John Reardon, Louis Quilico, Jean-François Lapointe, Judith Blegen, Cynthia Hoffmann, and Thomas Moser.Martial Singher has also been the teacher of world-famous baritones such as Thomas Hampson and Rodney Gilfry.His son, Michel Singher, is an accomplished conductor. [SEP] Knowledge 2: Orest Zerebko
Orest Zerebko (September 15, 1887 – February 21, 1943) was a Galician-born journalist and political figure in Saskatchewan.He represented Redberry from 1938 to 1943 in the Legislative Assembly of Saskatchewan as a Liberal.He was born in Horodenka, Austria-Hungary, the son of Elias Zerebko, of Ukrainian descent, and came to Canada in 1900.In 1913, Zerebko received a Bachelor of Arts degree from the University of Manitoba, becoming the first person of Ukrainian descent to graduate from a Canadian university.He was a contributor and later editor-in-chief for the weekly Ukrainian newspaper "Ukrainskyi Holos".He died in office at home in Blaine Lake at the age of 55.
Knowledge 1: Martial Singher
Martial Singher (August 14, 1904 - March 9, 1990) was a French baritone opera singer born in Oloron-Sainte-Marie, Pyrénées-Atlantiques.Initially singing only as a hobby, he was encouraged by then French education minister Édouard Herriot to pursue singing professionally.He would go on to perform in the Opéra National de Paris, New York City Opera and Metropolitan Opera.He recorded an acclaimed Méphistophelès under Charles Munch in the RCA recording of Berlioz's "La Damnation de Faust" (February 1954) with the Boston Symphony Orchestra and celebrated lyric soprano Suzanne Danco as Marguerite.Later in his life, he became an accomplished music teacher at Curtis Institute in Philadelphia and at the Conservatoire de musique du Québec à Montréal, influencing the careers of such artists as James King, Donald Gramm, Jeannine Altmeyer, Benita Valente, John Reardon, Louis Quilico, Jean-François Lapointe, Judith Blegen, Cynthia Hoffmann, and Thomas Moser.Martial Singher has also been the teacher of world-famous baritones such as Thomas Hampson and Rodney Gilfry.His son, Michel Singher, is an accomplished conductor. [SEP] Knowledge 2: Michel Singher
Michel Singher is a French- born conductor who is currently Artistic Director and conductor of Espressivo—a small, intense orchestra—in Santa Cruz, California.He is also a frequent conductor at West Bay Opera.He is an honors graduate of Harvard College in history and literature, and of the Indiana University School of Music.He began his career as an accompanist to his father, the French baritone Martial Singher.In the footsteps of his grandfather, German conductor Fritz Busch, he spent a decade conducting in German opera houses, including the Hamburgische Staatsoper.He has since conducted some 70 operas in many hundreds of performances throughout the United States.He has taught at the Freiburg Hochschule für Musik; the University of Washington; the Oberlin Conservatory of Music, where he was co-organizer of a comprehensive Alban Berg Festival in 1985; at New York University; and at San Jose State University.
Knowledge 1: Martial Singher
Martial Singher (August 14, 1904 - March 9, 1990) was a French baritone opera singer born in Oloron-Sainte-Marie, Pyrénées-Atlantiques.Initially singing only as a hobby, he was encouraged by then French education minister Édouard Herriot to pursue singing professionally.He would go on to perform in the Opéra National de Paris, New York City Opera and Metropolitan Opera.He recorded an acclaimed Méphistophelès under Charles Munch in the RCA recording of Berlioz's "La Damnation de Faust" (February 1954) with the Boston Symphony Orchestra and celebrated lyric soprano Suzanne Danco as Marguerite.Later in his life, he became an accomplished music teacher at Curtis Institute in Philadelphia and at the Conservatoire de musique du Québec à Montréal, influencing the careers of such artists as James King, Donald Gramm, Jeannine Altmeyer, Benita Valente, John Reardon, Louis Quilico, Jean-François Lapointe, Judith Blegen, Cynthia Hoffmann, and Thomas Moser.Martial Singher has also been the teacher of world-famous baritones such as Thomas Hampson and Rodney Gilfry.His son, Michel Singher, is an accomplished conductor. [SEP] Knowledge 2: Ève Gagnier
Ève Gagnier( November 12, 1930 – September 19, 1984) was an actress and singer in Quebec, Canada.The daughter of René Gagnier, a musician, conductor and composer, she was born in Montreal and was educated at the Conservatoire de musique du Québec à Montréal, studying voice with Martial Singher, piano with and harp with Marcel Grandjany.In 1957, Gagnier took on the role of Tite- Ange in the film, followed by the same role in the television series; this first brought her to the attention of the Quebec public.From 1954 to 1966, she performed as a singer on the program" L' Heure du concert".She went on to perform in various operettas and musical comedies on stage and on CBC radio and television.She also provided voices for various children's programs such as" Passe- Partout".Her sister Claire was also a well- known singer.She died in Montreal at the age of 53 at the Hôtel- Dieu de Montréal after suffering from kidney problems.Rue Ève-Gagnier in Montreal was named in her honour.

Answer: Orest Zerebko