Shakespeare's sonnets
The primary source of Shakespeare’s sonnets is a quarto published in 1609 titled "Shakespeare’s Sonnets." It contains 154 sonnets, which are followed by the long poem "A Lover's Complaint". Thirteen copies of the quarto have survived in fairly good shape from the 1609 edition, which is the only edition; there were no other printings. There is evidence in a note on the title page of one of the extant copies that the great Elizabethan actor Edward Alleyn bought a copy in June 1609 for one shilling.
William Shakespeare
Few details of Shakespeare's sexuality are known. At 18, he married 26-year-old Anne Hathaway, who was pregnant. Susanna, the first of their three children, was born six months later on 26 May 1583. Over the centuries, some readers have posited that Shakespeare's sonnets are autobiographical, and point to them as evidence of his love for a young man. Others read the same passages as the expression of intense friendship rather than romantic love. The 26 so-called "Dark Lady" sonnets, addressed to a married woman, are taken as evidence of heterosexual liaisons.