Welcome! Check out today's birthdays, recent birthdays, or our birthday stats.

Daniel Quillen

American mathematician.

Born June 22nd, 1940 in Orange. [ref]

Died April 30th, 2011 at 70 years old in San Francisco (Alzheimer's disease).

Occupations
mathematician, topologist, university teacher
Wikipedia

Every birthday is a gift. Every day is a gift. Aretha Franklin