Charles Rodius (aka Rhodius) was born in Germany and went to England sometime before 1829, when he was convicted of stealing a reticule and transported to NSW for seven years. He was immediately employed as an architectural draughtsman and drawing teacher by the Department of Public Works, and also gave drawing lessons to children of prominent residents of Sydney. He attained his freedom in 1841, by which time he had completed two series of portraits of Aborigines, other portraits in 'French crayon' and oils, and a number of landscapes. A portrait of Leichhardt by Rodius was exhibited in the Society for the Promotion of the Fine Arts in Australia exhibition of 1857.