Background
Ybarra, Roxana Arce was born on June 17, 1926 in Gomez Palacio Diego, Mexico.
federal employee Hydraulics specialist
Ybarra, Roxana Arce was born on June 17, 1926 in Gomez Palacio Diego, Mexico.
Bachelor, National Preparatory, Mexico City, 1941; Professional, School of Economics Universidad Nacional Autónoma de México, Mexico City, 1946; student, Committee Rica San Francisco, Brazil, 1953.
Head economics studies, Papaloapan Comission, Veracruz, Mexico, 1951-1960; advisor, Fomento de Estudios y Proyectos SA, Mexico City, 1961; consultant, Empresas Electricas NAFINSA, Mexico City, 1961; investment contractor, Mexico City, 1962-1971; director, Instituto Nacional Indigenista, Muciutia de Jimenez, Mexico, 1971-1972; chief of special projects, Siderurgica La Zaro Cardenas Las Truchas, S.A., Mexico City, 1973-1977; hydraulic specialist, Comision Nal del Agua SARH/SEMARNAP, Mexico City, 1978-1991.
Daughter of Cayetano Arce Reynoso and Natalia Ybarra de Anda. Widowed; children: Patrick Mackenzi, Roxanne Mackenzie, Antony Mackenzie.