Tri-Ess

Society for the Second Self
Nickname	Tri-Ess, Tri-Sigma
Predecessor	Foundation for Personality Expression, Mamselle
Formation	1976
Founder	Virginia Prince, Carol Beecroft
Location	United States of America;
Website	www.triess.org

Tri-Ess (Society for the Second Self) is an international educational, social, and support group for heterosexual cross-dressers, their partners, and their families.^[1]^[2]^[3]

^ Dear Abby (23 October 2013). "His cross-dressing isn't a secret anymore". Inquirer.com.
^ Brant, Joseph (29 July 2015). "TRANSPARENT recap: "Best New Girl"".
^ "Cross-Dressers: Coming Out to Their Wives". Archived from the original on 3 November 2017. Retrieved 7 January 2019.

[1] Dear Abby (23 October 2013). "His cross-dressing isn't a secret anymore". Inquirer.com.

[2] Brant, Joseph (29 July 2015). "TRANSPARENT recap: "Best New Girl"".

[3] "Cross-Dressers: Coming Out to Their Wives". Archived from the original on 3 November 2017. Retrieved 7 January 2019.

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