Son of Ernesto C. Ferreyra Vélez and Mercedes Semeria Gordillo Widower of Private Partner of Private Father of Private; Mariana Ferreyra Ávalos and Private Brother of Mercedes Turque Ferreyra; Ernesto Tito Ferreyra; Private User; Maximo Ferreyra Semeria and Private
Ingeniero y Vice-Presidente de la Academia Argentina de Genealogía y Heráldica