Question: What Polish-Jewish painter born in 1933 was featured in the Debel Gallery?

Context articles: Etienne Debel
Louis le Brocquy
George Pali
Debel Gallery
Samuel Bak
Henri Hayden
Lloyd Sexton Jr.
Paraskeva Clark
Christian Satin
Tony Urquhart

Etienne Debel ( /'ɛtjɛn 'dɛbɛl/; 21 November 1931 – 19 May 1993) was a Flemish-born theatre, television and movie actor and director, set designer, playwright, translator and a co-owner of the Debel Gallery in Jerusalem, Israel.
Louis le Brocquy (] ; 10 November 1916 – 25 April 2012) was an Irish painter born in Dublin.
 His work received many accolades in a career that spanned some seventy years of creative practice.
 In 1956, he represented Ireland at the Venice Biennale, winning the "Premio Acquisito Internationale" (a once-off award when the event was acquired by the Nestle Corporation) with "A Family" (National Gallery of Ireland), subsequently included in the historic exhibition "Fifty Years of Modern Art" Brussels, World Fair 1958.
 The same year he married the Irish painter Anne Madden and left London to work in the French Midi.
George Pali is an American Albanian contemporary visual artist.
 George Pali is a painter born in Shkodra Albania.
 From 1976 - 1980 attended the ILA Instituti i Larte i Arteve Academy of Arts in Tirana, 1991 he graduated from Michigan State University, Studio Arts (MFA).
 He works and lives in Stamford CT in the United States as a free artist.
 Specialized in painting, collages and mosaics, after many exhibitions New York City, San Francisco, Miami, Bernardsville NJ, Cane, Nice, Florence, Tokyo art galleries and art events, in October 2013 he exhibited his works at the National Art Gallery of Albania, in an exhibition named "The Journey", and May 2015 "The Journey Continues" at the FAB Art Gallery (The Gallery of the Art Academy in Tirana, Albania).
The Debel Gallery was opened in 1973 in Jerusalem, when the city was a pilgrimage center for curators, journalists and art enthusiasts.
 Etienne and Ruth Debel opened the Gallery in the basement of their home in Ein Kerem.
 It represented well-known artists, and discovered new ones.
 In addition, the Gallery exhibited avant-garde artists, which was unusual for a private gallery; for example, in 1974 the Austrian artist Rudolf Schwarzkogler, and in 1976 the Gallery staged a performance of "Nidah" by Yocheved Weinfeld.
 Among the artists exhibited were the Israeli artists Yair Garbuz, Raffi Lavie, Gabriel Cohen, Yocheved Weinfeld, Maya Cohen-Levy, Daniela Passal; internationally famous artists such as Alexander Calder, David Hockney and many others.
 At the same time, the Debel Gallery promoted a group of artists who were considered to be on the "fringe" of the avant-garde artists.
 They were identified with Bezalel such as Zeev Raban, Meir Gur-Arieh, and Shmuel Levi; figurative artists such as Samuel Bak and Naftali Bezem.
 There was also a group of new immigrants from the U.S.S.R. who were also promoted by the Debel Gallery such as Naftali Bezem, Alexander Okun, Valentin Shorr, Anatoli Basin, and many others.
Samuel Bak (born 12 August 1933) is a Polish-Jewish painter and writer who survived the Holocaust and immigr ated to Israel in 1948.
 Since 1993, he has lived in the United States.
Henri Hayden, born Henryk Hayden (December 24, 1883 – May 12, 1970), was a Polish-Jewish painter.
 Born in Warsaw, Hayden lived and worked in Paris.
 Hayden studied engineering at the Warsaw Polytechnic from 1902-5, while simultaneously pursuing studies at the Warsaw Academy of Fine Arts and eventually moved to France in 1907.
Lloyd Sexton Jr. (1912–1990), who is also known as Leo Lloyd Sexton Jr. was an American painter born in Hilo, Hawaii on March 24, 1912.
 In 1931 he entered the School of the Museum of Fine Arts, Boston.
 In 1933 he had a show of flower paintings at the Vose Galleries in Boston, followed by exhibitions at the Honolulu Museum of Art and at Gump's in San Francisco.
 He spent several years in Europe, painting and traveling during the summers and studying at the Slade School of Art in London during the winters.
 In his third and final year of instruction there, one of his figure paintings won first prize, and in 1936 a flower painting was exhibited the Royal Academy in London.
 Sexton returned to Hilo in 1937 and concentrated on figure painting and portraiture.
 That same year his painting "Nanea" was accepted and exhibited at the Royal Academy.
 Sexton executed a large number of portraits and, beginning in 1934, before he left for Europe, did two commissions for the Hawaiian Pineapple Company.
 He was a frequent and popular exhibitor in group shows in Honolulu.
 He also had one-person shows at Honolulu's Grossman-Moody Gallery in 1957 and at the Hilton Hawaiian Village Hotel Gallery in 1961.
 A retrospective of his work was held at the Contemporary Arts Center, Honolulu Advertiser Gallery, in 1966.
 He died in Honolulu on March 23, 1990
Paraskeva Clark (October 28, 1898– August 10, 1986) was a Canadian painter born in St. Petersburg, Russia Her work is often political as she believed that “an artist must act as a witness to class struggle and other societal issues.”
 She has been a member of such groups as the Canadian Group of Painters, the Canadian Society of Painters in Water Colour, Canadian Society of Graphic Art, the Ontario Society of Artists, and the Royal Canadian Academy.
 Much of her art now resides at the National Gallery of Canada and the Art Gallery of Ontario.
Christian Satin (born 1946) is a painter born in Brussels.
 He began painting with oil on canvas at age nine, first borrowing from impressionist techniques, going through a cubist period, before turning towards Surrealism.
 He started exhibiting and selling his early works as a teenager; this part of his career ended in 1966.
 His last exhibition was at the Gallery Piranèse together with three other young and upcoming artists.
 Satin gradually abandoned painting for architecture, partly because of André Breton’s death, which seemed to mark the end of the Surrealist movement.
 He graduated in architecture in 1970 from the Academy of Fine Arts in Liège.
 After nearly fifty years without touching a paintbrush, Satin rejoined Surrealism in 2012, giving it a new form: Trans-realism.
Anthony Morse (Tony) Urquhart Order of Canada, (born April 9, 1934) is a Canadian painter born in Niagara Falls, Ontario.
 He was recognized in the late 50s and early 60s as one of Canada's pioneering abstractionists, having been variously linked with the Toronto painters associated with The Isaacs Gallery and The Heart of London group that included Jack Chambers, Greg Curnoe and Murray Favro.
 In 1967 with Jack Chamber and Kim Ondaatje, he helped found CAR/FAC (Canadian Artists Representation/Frontes des Artistes Canadiens), the artists' 'union' that first established a fee schedule for public museum and gallery exhibitions of contemporary artists.
 Since the 60's Urquhart has followed an independent and autonomous path centred upon his distinctive 'box' format.