Sir Thomas Wyatt was a 16th-century English politician, ambassador, and lyric poet credited with introducing the sonnet to English literature. He was born at Allington Castle near Maidstone in Kent, though the family was originally from Yorkshire. His family adopted the Lancastrian side in the Wars of the Roses. His mother was Anne Skinner, and his father Henry, who had earlier been imprisoned and tortured by Richard III, had been a Privy Councillor of Henry VII and remained a trusted adviser when Henry VIII ascended the throne in 1509.

A sonnet is a poetic form that originated in the poetry composed at the Court of the Holy Roman Emperor Frederick II in the Sicilian city of Palermo. The 13th-century poet and notary Giacomo da Lentini is credited with the sonnet's invention, and the Sicilian School of poets who surrounded him then spread the form to the mainland. The earliest sonnets, however, no longer survive in the original Sicilian language, but only after being translated into Tuscan dialect.