It is one of the largest Famiglias, with over 5000 members in its ranks, though only a few of them have been named. It is currently being led by its tenth generation Boss, Dino. Dino has single-handedly raised the Cavallone Famiglia to a prominent position by fixing their finances.
The Cavallone Famiglia's standing was of lower standing when the ninth boss at the time, Dino's father, was dying. He expected his son and heir to take up the family's reins, though he was aware of Dino's reluctance. He entrusted Reborn to help tutor Dino.
Reborn succeeded in bringing Dino's potential forward and raised him into a splendid mafia boss. Dino was able to single-handedly bring the Cavallone to prominence by fixing their financial problems. And he himself became an entrusted member of the Vongola Alliance, even given the Half Vongola Rings to deliver to Tsunayoshi Sawada.
Although the Cavallone Famiglia has over 5000 members, only a few of them have been named. The main members are Romario, Ivan, and Michael.
- Cavallone means "big horse" in Italian. "Chiavarone", the translation provided by VIZ and Crunchyroll, is not officially a proper word in Italian but can be read as a vulgar insult.
- In a recent Reborn! Famiglia popularity poll the Cavallone Famiglia ranked fourth.