August 4th 1805 - September 1865 and August 4th 1805 - September 2nd 1865
William Rowan Hamilton (1805-1865), the Irish mathematical physicist
William Rowan Hamilton was born on August 4, 1805 and died on September 2, 1865. William Rowan Hamilton would have been 60 years old at the time of death or 206 years old today.
William Rowan Hamilton was born on August 4, 1805.