No.
J. O. Bailey died in 1979.
J. O. Urmson died in 2012.
Arthur J. O. Anderson died in 1996.
J. O. M. Roberts died in 1997.
J. A. O. Preus died on 1961-05-24.
J. A. O. Preus II died in 1994.
Robert J. O. Compston died on 1962-01-28.
As of 8th December 2013, O J Simpson is still alive aged 66.
June 25th , 2011 was the day of the Bishop J. O. Patterson Jr.'s death.
As of 8th December 2013, O J Simpson is still alive aged 66.
ex: A={j,o,y} subsets: {j}, {o}, {y} {j,o}, {j,y}, {o,y} {j,o,y}, {}
Ravi J. Matthai died in 1984.