On September 20, 1940, a famous European art dealer disembarked in New York, one of many Jewish refugees fleeing Vichy France. Leaving behind his beloved Paris gallery, Paul Rosenberg had managed to save his family, but his paintings—masterpieces by Cézanne, Monet, Sisley and others—were not so fortunate. As he fled, dozens of works were seized by Nazi forces and the art dealer’s own legacy obliterated. More than a half century later, Anne Sinclair found a box filled with letters and plunged into a journey of discovery about who her mother's father really was. Drawing on his intimate correspondences with Picasso, Matisse, Braque and others, she traces the life of a legendary member of the Parisian art scene. Paul Rosenberg’s story is emblematic of millions of twentieth-century Jews. In My Grandfather's Gallery, Sinclair both reframes twentieth century art history and reclaims her family history. ‘A deeply moving story.’Paris Match