Calvo was born on August 29,1961, in Tamuning, Guam and is the son of Governor Paul McDonald Calvo, who served as the Governor of Guam from 1979 until 1983, and former Guamanian First Lady Rosa Herrero Baza.
Calvo was born on August 29,1961, in Tamuning, Guam. He is the son of Governor Paul McDonald Calvo, who served as the Governor of Guam from 1979 until 1983, and former Guamanian First Lady Rosa Herrero Baza.