Mary Lou Retton had a mother, father and a sister. Her father's name was Ronnie.
She got the 1984 all around gold, but reputably her best event was vault :D
Mary Lou was created in 1961.
Mary Lou Jepsen was born in 1965.
Mary Lou Foy was born in 1944.
Mary Lou Goertzen was born in 1929.
Mary Lou Munts was born in 1924.