About Us

Nickname: TDX or Theta Delt

Motto: Our Hearts Are United

Community Service/Philanthropies: Autism Speaks, Polar Plunge and PnockOut Pneumonia

Mission: As the eleventh oldest of the college fraternities, we aim to improve the intellectual, moral and social being through friendship. We use this friendship as a power to establish the ties that extend to all our Theta Delta Chi brothers.

Fun Facts

Colors: Black, White and Blue

Symbol: Coat of arms consisting of a ruby encrusted with diamonds surrounded by the stars and lamp, the arrow and sword, the skull and bones, and the fasces and clasped hands infused with its colors of black, white and blue symoblizing secrecy, purity and loyalty.

Flower: Red Carnation

Famous Alumnae:

1. Robert Frost - four time Pulitzer Prize winning poet, Dartmouth 1896

2. Jerry Lewis - US House of Representatives for California, UCLA '56

3. James Woods - American film, stage and television actor, MIT '69

General Information

Address: 144 Langdon

Local Founding: University of Wisconsin-Madison 1895

National Founding: Union College 1847

Website: www.tdx.org