| Isabella Roero (~1718-09/08/1796) | |
| Giambattista Gazelli (23/09/1754-01/04/1831) | |
| Paolino Gazelli (19/09/1782-11/02/1844) | |
| Calisto Gazelli (29/04/1803-23/10/1875) | |
| Augusto Gazelli di Rossana e di Sebastiano (08/09/1855-22/07/1937) | |
| Luisa Gazelli di Rossana e di Sebastiano (19/05/1896-27/04/1989) | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
| Restricted to members |