Question: What is the name of the company that John Sinklo may have performed with that inherited the work that is thought to be Shakespeare's first tragedy?

Context articles: The Shakespeare Project
Othello
Macbeth
Coriolanus (Brecht)
Samuel Gilburne
Titus Andronicus
John Sinklo
Oedipus (Voltaire play)
Gyldenstierne (noble family)
António Ferreira

In October 1983, the Riverside Shakespeare Company, then New York City's only year-round professional Shakespeare theatre company, inaugurated "The Shakespeare Project", based at the theatre company's home on the Upper West Side of Manhattan, The Shakespeare Center.
 "The Shakespeare Project" was the first major New York residency of actors from the Royal Shakespeare Company - with Edwin Richfield, Heather Canning, Christopher Ravenscroft, Jennie Stoller and John Kane (the later two from Peter Brook's "A Midsummer Night's Dream") - for a week of public workshops, panel discussions, seminars and performances at the company's Upper West Side theatre, The Shakespeare Center.
 The event was launched at a luncheon in the Shakespeare Room of the Algonquin Hotel attended by Joseph Papp, Helen Hayes, Frank Rich, Gloria Skurski, W. Stuart McDowell, and members of the Royal Shakespeare Company in mid October 1983.
 According to the "New York Times", over one thousand actors, students, teachers and stage directors, from the ages of 15 to 87, signed up for 22 sessions taught by some of the leading actors from London's Royal Shakespeare Company.
Othello ("The Tragedy of Othello, the Moor of Venice)" is a tragedy by William Shakespeare, believed to have been written in 1603.
 It is based on the story "Un Capitano Moro" ("A Moorish Captain") by Cinthio, a disciple of Boccaccio, first published in 1565.
 The story revolves around its two central characters: Othello, a Moorish general in the Venetian army and his unfaithful ensign, Iago.
 Given its varied and enduring themes of racism, love, jealousy, betrayal, revenge and repentance, "Othello" is still often performed in professional and community theatre alike, and has been the source for numerous operatic, film, and literary adaptations.
Macbeth ( ; full title The Tragedy of Macbeth) is a tragedy by William Shakespeare; it is thought to have been first performed in 1606.
 It dramatises the damaging physical and psychological effects of political ambition on those who seek power for its own sake.
 Of all the plays that Shakespeare wrote during the reign of James I, who was patron of Shakespeare's acting company, "Macbeth" most clearly reflects the playwright's relationship with his sovereign.
 It was first published in the Folio of 1623, possibly from a prompt book, and is Shakespeare's shortest tragedy.
Coriolanus is an unfinished German adaptation by the modernist playwright Bertolt Brecht of the English 17th-century tragedy by William Shakespeare.
 Brecht wrote it sometime between 1951 and 1953.
 This adaptation reveals the influence of Mao Tse-tung on Brecht's social thought especially the idea of primary and secondary contradictions which Mao discussed in his treatise On Contradiction.
 Brecht alluded to this text and discusses his development on the original and his ideas for its staging in an essay entitled "Study of the First Scene of Shakespeare's "Coriolanus"", which is written in the form of a dialogue with his collaborators at the Berliner Ensemble theatre company.
 The play was first staged by Heinrich Koch at the Frankfurt Schauspielhaus theatre, where it opened on 22 September 1962.
 It was later staged by the Berliner Ensemble in September 1964.
 Ruth Berghaus became famous for her staging of the slaughter scenes in this production.
 The play was published in an English translation by Ralph Manheim in volume nine of Brecht's "Collected Plays".
Samuel Gilburne (fl.
 1605, d. after 1623) was an Elizabethan actor who is listed as one of the "Principall Actors" in the prefatory material of the First Folio of William Shakespeare's plays.
 Gilburne is named as a former apprentice to Augustine Phillips, another member of Shakespeare's company, in Phillips' will dated 4 May 1605, in which Gilburne is bequeathed 40 shillings, Phillips's "mouse-colored" velvet hose, his black taffeta suit and white taffeta doublet, his purple cloak, his sword and dagger, and his bass viol.
 A copy of the First Folio held at the Folger Shakespeare Library has a signature thought to be Gilburne's.
Titus Andronicus is a tragedy by William Shakespeare, believed to have been written between 1588 and 1593, probably in collaboration with George Peele.
 It is thought to be Shakespeare's first tragedy, and is often seen as his attempt to emulate the violent and bloody revenge plays of his contemporaries, which were extremely popular with audiences throughout the 16th century.
John Sinklo (also Sinclo, Sincklo, Sincler, Sinkler, Sinclair) was an English Renaissance theatre actor, known to be active between 1592-1604.
 He was a member of several playing companies, including Lord Strange's Men, Pembroke's Men, Lord Chamberlain's Men and the King's Men.
 It is likely that Sinklo also performed with Sussex's Men, following the text of "Titus Andronicus" which Sussex's inherited from Pembroke's.
Oedipus (French: "Œdipe" ) is a tragedy by the French dramatist and philosopher Voltaire that was first performed in 1718.
 It was his first play and the first literary work for which he used the pen-name Voltaire (his real name was François-Marie Arouet).
 In adapting Sophocles' Athenian tragedy "Oedipus Rex", Voltaire attempted to rationalise the plot and motivation of its characters.
 In a letter of 1719 he indicated that he found it improbable that the murder of Laius had not been investigated earlier and that Oedipus should take so long to understand the oracle's clear pronouncement.
 Voltaire adds a subplot concerning the love of Philoctète for Jocaste.
 He also reduces the prominence of the theme of incest.
Gyldenstjerne, also spelled "Gyldenstierne" and in Swedish "Gyllenstierna" (English: "Golden Star"), is a Danish, Norwegian, and Swedish noble family divided into various branches and ranks.
 It is one of the oldest noble families in Scandinavia.
 The family surname appears, in the form of "Guildenstern", in William Shakespeare's tragedy "The Tragedy of Hamlet, Prince of Denmark" (see Rosencrantz and Guildenstern).
The surname should not be confused with Gyldensteen ("Golden Stone"), the name of another short-lived Danish noble family, first recorded in 1717 and which became extinct in 1749.
António Ferreira (1528 – 29 November 1569) was a Portuguese poet and the foremost representative of the classical school, founded by Francisco de Sá de Miranda.
 His most considerable work, "Castro," is the first tragedy in Portuguese, and the second in modern European literature.