Marco Querini

Marco Querini
Portrait of Marco Querini by Marco Vecellio
Personal details
Bornc. 1245
Parish of San Matteo de Rialto
Died15 June 1310 (aged 65)

Marco Querini (ca. 1245 – 15 June 1310) was an Italian politician and diplomat. He was one of the leaders of the Tiepolo conspiracy, an attempt to overthrow the Doge of Venice Pietro Gradenigo.