You add 4. 9-5=4
John Newberry - ice hockey - was born in 1962.
John Gray - ice hockey - was born in 1949.
John Arundel - ice hockey - died in 2002.
John Arundel - ice hockey - was born in 1927.
John Shaw - field hockey - was born in 1962.
John Burt - field hockey - died in 1935.
John Burt - field hockey - was born in 1877.
John Davies - ice hockey - died in 2009.
John Davies - ice hockey - was born in 1928.
John Ashley - ice hockey - was born in 1930.
John Ashley - ice hockey - died in 2008.
John Tanner - ice hockey - was born in 1971.