A lawyer from Locarno, Count Ottorino Volonterio of Orselina was an enthusiastic Swiss amateur who rarely troubled the score sheets. With a pace that varied between slow and very slow his career was spent at a leisurely pace.
Born in Hull and raised in South Africa, Wilson participated in two Formula One World Championship Grands Prix, the 1960 Italian Grand Prix at Monza and the 1966 Belgian Grand Prix at Spa-Francorchamps.