estate of local squire Thomas Lucy. Shakespeare is also supposed to have taken his revenge on Lucy by writing a scurrilous ballad about him. Another 18th-century story has Shakespeare starting his theatrical career minding the horses of theatre patrons in London. John Aubrey reported that Shakespeare had been a country schoolmaster. Some 20th-century scholars suggested that Shakespeare may have been employed as a schoolmaster by Alexander Hoghton of Lancashire, a Catholic landowner who named a certain "William Shakeshafte" in his will. Little evidence substantiates such stories other than hearsay collected after his death, and Shakeshafte was a common name in the Lancashire area. London and theatrical career It is not known definitively when Shakespeare began writing, but contemporary allusions and records of performances show that several of his plays were on the London stage by 1592. By then, he was sufficiently known in London to be attacked in print by the playwright Robert Greene in his Groats-Worth of Wit: ... there is an upstart Crow, beautified with our feathers, that with his Tiger's heart wrapped in a Player's hide, supposes he is as well able to bombast out a blank verse as the best of you: and being an absolute Johannes factotum, is in his own conceit the only Shake-scene in a country. Scholars differ on the exact meaning of Greene's words, but most agree that Greene was accusing Shakespeare of reaching above his rank in trying to match such university-educated writers as Christopher Marlowe, Thomas Nashe, and Greene himself (the so-called "University Wits"). The italicised phrase parodying the line "Oh, tiger's heart wrapped in a woman's hide" from Shakespeare's Henry VI, Part 3, along with the pun "Shake-scene", clearly identify Shakespeare as Greene's target. As used here, Johannes Factotum ("Jack of all trades") refers to a second-rate tinkerer with the work of others, rather than the more common "universal genius". Greene's attack is the earliest surviving mention of Shakespeare's work in the theatre. Biographers suggest that his career may have begun any time from the mid-1580s to just before Greene's remarks. After 1594, Shakespeare's plays were performed only by the Lord Chamberlain's Men, a company owned by a group of players, including Shakespeare, that soon became the leading playing company in London. After the death of Queen Elizabeth in 1603, the company was awarded a royal patent by the new King James I, and changed its name to the