Thomas Tallis (c. 1505 – 23 November 1585) was an English composer. Tallis flourished as a church musician in 16th century Tudor England. He occupies a primary place in anthologies of English church music, and is considered among the best of England's early composers. He is honoured for his original voice in English musicianship. No contemporary portrait of Tallis survives: the earliest, painted by Gerard van der Gucht, dates from 150 years after Tallis died, and there is no certainty that it is a likeness.