Counts of San Gervasio Conti di San Gervasio First holder Stefano Jacini, 1° count of San Gervasio * 1886 Records #3 Holders Family filter On/Off 1 Stefano Jacini, 1° count of San Gervasio * 1886 2 Giovanni Jacini, 2° count of San Gervasio * 1910 3 Stefano Jacini, 3rd count of San Gervasio * 1939 Corrections and Updates To suggest a correction or an update. Click Here