He married Marian Bamford Smith in 1958 . They have three children : Peter ( 1959 ) , Natalya ( 1960 ) and Erika ( 1963 ) .
He married Marian Bamford Smith in 1958 . They have three children : Natalya ( 1959 ) , Peter ( 1960 ) and Erika ( 1963 ) .