Alexandrina, Countess Apponyi de Nagy-Appony, the former wife of Julius Lanczy. They married in 1945, divorced in 1951, and had one child, Lavinia (married Sir Nicholas Grimshaw).
Vera Poliakoff (died 1992), married 1956, divorced 1971. Also known professionally as Vera Lindsay, she was an artist and actress, daughter of Vladimir Poliakoff and former wife of British journalist Sir Gerald Reid Barry, with whom she had two sons.
Rosamond Bernier (née Rosamond Margaret Rosenbaum, formerly Mrs Georges Bernier, formerly Mrs Lewis Riley), a lecturer and founder of the art magazine L'ŒIL. They married in 1975.
Russell died on 23 August 2008 at a hospice in the Bronx.