Princess Helen Kotchoubey de Beauharnais (1928-1980) (1928–1980) Parents Helen Pearce Prince Eugene Kotchoubey de Beauharnais Children Alexandra Pellegrino Elisabeth Pellegrino Eugénie Pellegrino Siblings Princess Nathalie Alexandria Kotchoubey de Beauharnais Princess Hortense Kotchoubey de Beauharnais Diane Kotchoubey de Beauharnais Partners Pierre Pellegrino