Manila, Metro Manila, Philippines
Daughter of José Juan de la Santísima Trinidad de Icaza y de Arosemena and María/Josefa Trinidad Bilbao Wife of Bartolomeu António Barreto Mother of Bartolomeu António Barreto and Enrique Barretto Sister of Guadalupe de Icaza; Ignacio de Icaza Bilbao; José Icaza; Luis Antonio Roberto de Icaza y Bilbao and Ramón de Icaza y Bilbao