Marie-Françoise Constance Mayer La Martinière was a French painter of portraits, allegorical subjects, miniatures and genre works. She had "a brilliant but bitter career."
Constance Mayer, "Self-Portrait," 1799, oil on canvas, 110 x 85 cm, bibliothèque et villa Marmottan, inv. 1970–1952
Self-Portrait with Artist's Father: He Points to a Bust of Raphael, Inviting Her to Take This Celebrated Painter as a Model, oil on canvas, 1801, Wadsworth Atheneum, Hartford, Connecticut
Amable Tastu, oil on canvas, Musée de Metz, France