Valli and Delgado divorced in 1971 after 13 years together, and they faced more hardships over the next decade: Celia tragically died in a car accident in 1980, and Francine died six months later ...

Here's what we know about Frankie Valli's family - and the restraining order that was made against his son Francesco Jr: As reported by People, Frankie has six children: Celia, Antonia ...