William Shakespeare was born in April 1564, the oldest son of John Shakespeare. His father, a glover, trader, and landowner, married Mary Arden, the daughter of an affluent landowner of Wilmcote. John Shakespeare was ambitious, and he filled many municipal offices in Stratford including that of burgess, which privileged him to educate his children without charge at the King's New School in Stratford. He rose by election to the position of Alderman in 1565; and in 1568 he was elected Bailiff (equivalent to mayor), and in that year he made an application to the Herald's office for a grant of arms. In his position as Bailiff he was responsible for licensing companies of actors who applied to play in the Guild Hall.

William Shakespeare married Ann Hathaway in November, 1582, and six months later their daughter, Susanna, was born. Two other children were born, the twins Hamnet and Judith, in February, 1585. Sometime after this he joined a troupe of players and made his way to London. As a member of London's leading theater company, the Lord Chamberlain's Company, he wrote plays and eventually became a sharer in the Globe theater. He was so successful that in 1596 he successfully renewed his father's application for a grant of arms, and the following year he bought and restored New Place, the second-largest house in Stratford. He also bought other real estate in Stratford and London. Shakespeare semi-retired from London life some time around 1610. He died 23 April 1616, disposing of his large estate in his will.

These, in bare outline, are the facts of Shakespeare's life. Anti-Stratfordians claim that this William Shakespeare of Stratford-upon-Avon was not the author of the plays and poems that bear his name, but actually the evidence for Shakespeare's authorship is abundant and wide-ranging for the era in which he lived, much more abundant than the comparable evidence for most other contemporary playwrights. This evidence falls into several different categories, all mutually reinforcing. A strong, tight web of evidence shows that a real person named William Shakespeare wrote the poems and plays attributed to him; that a real person named William Shakespeare was an actor in the company that produced the plays attributed to him; that the actor was the same William Shakespeare of Stratford-upon-Avon; that William Shakespeare of Stratford-upon-Avon was part-owner of the Globe Theater, where his acting company produced the plays attributed to him; and that those who knew the writer of the plays and poems knew that he was William Shakespeare of Stratford-upon-Avon. It's true that no one single document states categorically that William Shakespeare of Stratford-upon-Avon wrote Hamlet and King Lear, but then no such document exists for any other playwright of the time either. The evidence is cumulative and interconnected, and taken as a whole it leaves no doubt that a single man was actor, author, and Stratford property owner. In this essay we summarize this evidence in order to illustrate the speciousness of anti-Stratfordian claims that there is some "mystery" about the authorship of Shakespeare's works.