Simone Martini (c.1284–1344) was a Sienese painter, who was a major figure in the development of early Italian painting & greatly influenced the development of the International Gothic style. These are thought that Martini was the pupil of Duccio di Buoninsegna, the leading Sienese painter of his instance. His brother-inside-law was a creative person Lippo Memmi. Super little documentation lives on Simone's life, & numerous attributions come debated by art historiographer. Simone Martini died spell in the service of the Pontifical court at Avignon in 1344.

Simone wwhen undoubtedly apprenticed from either an early age, as would keep close at hand been a normal practice. Among his 1st documented works is the "Maestà" of 1315 in the Palazzo Pubblico in Siena. The copy of the operate, executed shortly thenceforth by Lippo Memmi inside San Gimignano, testifies to the enduring influence Simone's prototypes would wear more creative person throughout a fourteenth century. Perpetuating a Sienese tradition, Simone's style contrasted sustaining a sobriety & monumentality of Florentine art, & is noted for its easy, conventionalized, ornamental feautures, sinuousness of line, and unexceeded formal elegance. Simone's art owes good deal to French manuscript illumination & ivory carving: examples of such art were bring around Siena in the fourteenth century by means of the Via Francigena, a independent pilgrim's journey & trade route from either Northern Europe to Rome.

Simone's major works include a Maestà (1315) in the Palazzo Pubblico in Siena, St Louis of Toulouse Crowning the King at a Museo di Capodimonte within Naples (1317), a S. Caterina Polyptych in Pisa (1319) & a Annunciation & ii Saints at a Uffizi in Florence (1333), when well as frescoes in the Chapel of St. Martin in the moo church of S. Francesco, Assisi. Francis Petrarch became friends with Simone when inside Avignon, & deuce of his sonnets produce information to the portrait of Laura de Noves he supposedly painted for the poet.