John Hudson - mathematician - died on 1843-10-31.
John Hudson - mathematician - was born in 1773.
Which John Hudson do you mean, there are several, an actor, footballer, baseball, Bishop, golfer, historian, journalist, mathematician a classicist and more
John Casey - mathematician - died in 1891.
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 E. Osborn - mathematician - died on 2011-05-30.
John Hudson - classicist - died in 1719.
John Pilkington Hudson died in 2007.