Robert De Niro's grandson is dead! 

Sad news going viral. 

Leonardo De Niro Rodriguez, grandson of Robert De Niro has died.

He was the son of actress Drena De Niro.

He was just 19 years old. 

Leanrdo's mom confirmed the death of his son. 

She shared a heartbreaking Instagram post. 

She shared her true sad feeling in the post.

Fans shared their condolences in the post.

Last month, Leonardo celebrated Mother's Day with his mom. 

May his soul RIP.