Esparza participated in the establishment of various charities in the city, including the Hermandad de la Caridad "(Brotherhood of Charity)", a religious institution of colonial Buenos Aires. Currently a street in the neighborhood of Balvanera, carries the name Esparza, in honor to Miguel Gerónimo Esparza, Joseph de Esparza (regidor), Francisco Esparza (priest), Juan Miguel and Martín Esparza, friar assassinated during the second British invasions of the River Plate.