The Enneagram of Personality was developed by Oscar Ichazo and Claudio Naranjo, who combined various psychological traditions to create a system for understanding personality types.
Oscar Hans was born in 1910.
Oscar Brown was born on 1926-10-10.
Oscar Soldati was born in Argentina.
Oscar Thiffault was born in 1912.
Oscar Axelrod was born in 1973.
Oscar Rabin was born in 1899.
Oscar Petersson was born in 1977.
Oscar Pedemonti was born in Uruguay.
Oscar Peter was born in 1981.
Oscar Bony was born in 1941.
Oscar Wirkkala was born in 1880.