[1] Lee, born in December 1981, is the daughter of Captain Michael and Rosita Aguilo Mahony and Roland Calvo Biscoe.
[2] Lee attended high school at the Academy of Our Lady of Guam and subsequently earned her undergraduate degree from the University of Washington.
She served as a Policy Advisor to Congresswoman Madeleine Z. Bordallo and Chief of Staff of Senator Tina Muna Barnes[2] before returning to the private sector in 2013, working for Ruder Integrated Marketing Services (RiMS) until 2015.
The Guam Chamber of Commerce named Lee the 2014 Reina A. Leddy Young Professional of the Year.
In 2016, Lee ran for island-wide office as senator in the 34th Guam Legislature with the slogan, "Strong Families.