George Charles Brodrick (1831–1903)

Robert Walker Macbeth was a Scottish painter, etcher and watercolourist. His father was a portrait painter named Norman Macbeth and his niece Ann Macbeth. Two of his five brothers, James Macbeth (1847–1891) and Henry Macbeth, later Macbeth-Raeburn (1860–1947), were also artists.