Question: Did Lorraine Hansberry and Tristan Tzara have the same nationality?

Context articles: Tristan Tzara
Lorraine Hansberry Hall
Hansberry College Prep
Young, Black, and Determined
Lorraine Hansberry
Les Blancs
Marcel Janco
Handkerchief of Clouds
The Lorraine Hansberry Theatre
To Be Young, Gifted and Black (play)

Tristan Tzara (] ; ] ; born Samuel or Samy Rosenstock, also known as S. Samyro; April 16 [O.S. April 4] 1896 – December 25, 1963) was a Romanian and French avant-garde poet, essayist and performance artist.
 Also active as a journalist, playwright, literary and art critic, composer and film director, he was known best for being one of the founders and central figures of the anti-establishment Dada movement.
 Under the influence of Adrian Maniu, the adolescent Tzara became interested in Symbolism and co-founded the magazine "Simbolul" with Ion Vinea (with whom he also wrote experimental poetry) and painter Marcel Janco.
 During World War I, after briefly collaborating on Vinea's "Chemarea", he joined Janco in Switzerland.
 There, Tzara's shows at the Cabaret Voltaire and Zunfthaus zur Waag, as well as his poetry and art manifestos, became a main feature of early Dadaism.
 His work represented Dada's nihilistic side, in contrast with the more moderate approach favored by Hugo Ball.
Lorraine Hansberry Hall (built 1973) is a residence hall at Lincoln University, named for author and playwright Lorraine Hansberry.
 Since its opening, Lorraine Hansberry Hall has been used to house freshmen women.
 In January 2003 the Women’s Center was opened in the basement as a wellness resource directed for female students.
 The basement of Lorraine Hansberry Hall is also the location for the large laundry area for the residents.
Hansberry College Prep, formerly known as "Noble Auburn Gresham College Prep", is a public four-year charter high school located in the Auburn Gresham in Chicago, Illinois.
 It is a part of the Noble Network of Charter Schools.
 Hansberry College Prep opened its doors in 2012 as Noble Auburn Gresham College Prep in recognition of the neighborhood in which the school resides.
 In July 2013, the campus changed its name to Hansberry College Prep in honor of Lorraine Hansberry, an African-American writer and playwright who grew up on Chicago's south side and who worked to combat racial segregation in the 1950s and 1960s.
 Hansberry College Prep currently serves grades nine through twelve and will graduate its first class in 2016.
Young, Black, and Determined: A Biography of Lorraine Hansberry is a 1998 book by Patricia and Fredrick McKissack.
 It is a biography of the playwright and activist, Lorraine Hansberry.
Lorraine Vivian Hansberry (May 19, 1930 – January 12, 1965) was an African-American playwright and writer.
Les Blancs is a play written by Lorraine Hansberry.
 It debuted on Broadway on November 15, 1970 and ran until December 19 of that same year.
 It debuted to heavy criticism.
 It was Lorraine Hansberry’s final work and she considered it her most important, as it depicts the plights of colonialism in the late 19th and early 20th centuries.
 It is her only play that takes place in Africa, and it uses dance and music both as signifiers of black and African cultures; a concept called the Black Aesthetic.
Marcel Janco (] , ] , common rendition of the Romanian name Marcel Hermann Iancu ] , last name also Ianco, Janko or Jancu; May 24, 1895 – April 21, 1984) was a Romanian and Israeli visual artist, architect and art theorist.
 He was the co-inventor of Dadaism and a leading exponent of Constructivism in Eastern Europe.
 In the 1910s, he co-edited, with Ion Vinea and Tristan Tzara, the Romanian art magazine "Simbolul".
 Janco was a practitioner of Art Nouveau, Futurism and Expressionism before contributing his painting and stage design to Tzara's literary Dadaism.
 He parted with Dada in 1919, when he and painter Hans Arp founded a Constructivist circle, "Das Neue Leben".
Handkerchief of Clouds: A Tragedy in Fifteen Acts (French: "Mouchoir de Nuages" ) is a French-language Dadaist play by Romanian-born author Tristan Tzara.
 Tzara described it as an "ironic tragedy" or a "tragic farce", composed of 15 short acts, each with an accompanying commentary, with a strong influence from "the serialized novel and the cinema."
 Its action, he continues, should be staged on a platform in the centre of a box-like room "from which the actors cannot leave" It was first staged on 17 May 1924 at the Théâtre de la Cigale in Paris.
 The play was Tzara's last Dada production.
The Lorraine Hansberry Theatre is named after the acclaimed playwright of "A Raisin in the Sun".
 She wrote the play while living in Bay Area.
 Since being founded in 1981, The Lorraine Hansberry Theatre has mounted productions that have included performances by Ruby Dee, Ossie Davis, Danny Glover and Ntozake Shange.
 The Lorraine Hansberry Theatre is the first African-American arts institution to be located in downtown San Francisco.
"To Be Young, Gifted and Black: Lorraine Hansberry in her Own Words", was written by Lorraine Hansberry, an American writer best known for her 1957 play "A Raisin in the Sun", a play that made Hansberry the first black author of a show on Broadway.
 After her death in 1965, Hansberry's ex-husband and friend, songwriter and poet Robert Nemiroff, collated her unpublished writings and adapted them into a stage play that first ran from 1968 to 1969 off Broadway.
 It was then converted into an equally successful autobiography with the same title.