Felicita Merini, widow of Leopoldo Pierd'houy and mother of Augustus, the prestigious ophthalmologist surgeon of the Maggiore Hospital who died prematurely and in memory of whom the father makes a conspicuous donation to the Ca 'Granda, with testament dated 10 April 1900 appoints heir of the his property an acquaintance, establishing numerous related benefits, including that of 150,000 lire for the Hospital.