Jose Diego de Tremiño was born circa 1540, the son of Diego Tremiño de Velasco and Francisca de Alzcozer.
He married Beatriz de Quintanilla.
Maria Ana de Treviño was baptized on 3 Apr 1558 in Mexico City. She married Juan de Farias.
Maria Isabel de Treviño was baptized on 12 Nov 1562 in Mexico City. She married Pedro de Salazar.
Joseph de Treviño was baptized on 22 Mar 1565 in Mexico City. He married Leonor de Ayala Valverde.