Ann Arbor | Boon | Ann | Boon (TV series) | Ann Perkins | Ann-Margret | Carol Ann Duffy | Wong Tai Sin | Lesley Ann Warren | Ruth Ann Minner | Ann Widdecombe | Sin City | Ann Coulter | sin | Cape Ann | Ann Richards | Ann Peebles | Ann Druyan | Ann Sheridan | Ann Kok | Sin (mythology) | Sìn Hồ District | Sin City (film) | Sin | Sarah Ann Glover | Elizabeth Ann Seton | Ann Sothern | Ann Shulgin | Ann Romney | Ann-Marie MacDonald |
Teo first stepped into the political arena in the 2001 general election, contesting as one of five members representing the Singapore Democratic Alliance (SDA) together with Yip Yew Weng, Christopher Neo, Foo Kok Wah and Abdul Rahim bin Osman in Tampines GRC against the team from the People's Action Party (PAP) represented by Mah Bow Tan, Yatiman bin Yusof, Ong Kian Min, Sin Boon Ann and Irene Ng.