John Casey - mathematician - died in 1891.
John Casey - mathematician - was born in 1820.
John Hind - mathematician - died in 1866.
John Greig - mathematician - died in 1819.
John Collins - mathematician - died in 1683.
John Baines - mathematician - died in 1838.
John Leech - mathematician - died in 1992.
John Craig - mathematician - died on 1731-10-11.
John Hudson - mathematician - died on 1843-10-31.
John Keegan Casey died in 1870.
John E. Osborn - mathematician - died on 2011-05-30.
Hugh John Casey died on 1981-08-30.
Is john vann a mathematician