1. Pietro Gauci, married 1616 Birkirkara to Bartolomea Mifsud, with issue.
1.1. Andrea Gauci, married 1652 Mdina to Giovanna Galea, with issue.
1.1.1. Pietro Gauci, married to Giovannella Tanti, with issue.
18.104.22.168. Michele Gauci, married (1) 1724 Zebbug to Rosa Gatt, married (2) 1758 Mdina to Anna Bonavia, with issue.
22.214.171.124.1. (First marriage) Paolo Gauci, married (1) 1748 Naxxar to Speranza Mifsud, married (2) 1750 Mosta to Teresa Attard.
126.96.36.199.2. Giuseppe Gauci, married 1750 Mosta to Paolina Vella.
188.8.131.52.3. Pietro Gauci, married 1756 Mosta to Caterina Schembri.
184.108.40.206.4. (Second marriage) Francesco Gauci, married 1785 Mdina to Teresa Vella, with issue.
220.127.116.11.4.1. Francesco Gauci, married 1829 Mdina to Caterina Ciantar, with issue.
18.104.22.168.4.1.1. Giovanni Gauci, married 1860 Mdina to Maria Carmela Mifsud, with issue.
22.214.171.124.126.96.36.199. Lorenzo Gauci, married 1889 Zebbug to Giovanna Balzan, with issue.
188.8.131.52.184.108.40.206.1. Vittorio Gauci, married 1919 Rabat, Malta to Maria Sacco, with issue.
220.127.116.11.18.104.22.168.1.1. John Gauci, married 1948 Paola to Maria Violetta Briffa Maggi, with issue.
22.214.171.124.126.96.36.199.1.1.1. Fra Charles Gauci, (1952-, 7th Bishop of Darwin, NT, Australia, (r 2018-.
188.8.131.52.5. Antonio Gauci, married 1773 Rabat Gozo to Francesca Hili, with issue.
184.108.40.206.5.1. Michele Gauci, Deputy Lieutenant of Garbo, Gozo (1815 -1839), married 1797 Valletta to Anna Apap (d/o Gaetano and Rosa Attard), with issue.
220.127.116.11.5.1.1. Giovanni Gauci, married 1831 Valletta to Maria Pace.
18.104.22.168.5.1.2. Vincenzo Gauci, married 1837 Valletta to Giuseppa Pace.
22.214.171.124.5.1.3. Maria Gauci, married 1824 Rabat Gozo to Antonio Buttigieg.
126.96.36.199.6. Gaetano Gauci, married 1791 Cospicua to Francesca Buttigieg.
188.8.131.52. Didaco Gauci, married 1748 Mdina to Francesca Casha.
184.108.40.206. Giuseppe Gauci, married 1731 Valletta to Maria Xerri.
220.127.116.11. Paola Gauci, married 1717 Birkirkara to Giuseppe Portelli.
18.104.22.168. Graziella Gauci, married 1725 Mdina to Mro Paolo Salvaloco.
1.1.2. Giovanni Gauci, married 1697 Zebbug to Anna Grima.
1.2. Domenico Gauci, married 1661 Valletta to Beatrice Muscat.
1. Times of Malta;
2. David Lanfranco, of Lanfranco Genealogical Services, Malta.
Corrections and updating.