We've had a few notable members of Sigma Psi, but the most famous are:
Martha Powers (1963) - Novelist
Florence Ellinwood Allen (1902)- Suffragist, First Women Elected to a Judicial Position in the U.S. , First Female State Supreme Court Justice (Ohio), First Women Appointed a Federal Bench
Can you tell I'm proud of her?
To read more about her:
http://www.law.stanford.edu/library/...apers/flo.html