Glitzy

Silvano Marchetto, an Italian restaurateur whose Greenwich Village trattoria, Da Silvano, opened in 1975 and became a star-studded canteen and a Page Six fixture, died on June 4 in Florence, Italy. He was 77. His daughter, Leyla Marchetto, said the cause was heart failure. For four decades, akin to a downtown Elaine’s, Da Silvano was…