Frankie Jonas is 9.
Kevin is 21, Joe is 19, and Nick is 16.
Nick is 16 Joe is 18 and Kevin is 21
Jonas Brothers little Brother Name Is Frainkie and he is 9 years old
The Jonas Brother's parents are Denise and Kevin (Sr.) Jonas.
The youngest in the band is Nick but they have a younger brother named Frankie who is 7 years old.
Kevin Jonas was 18 years old when they started the Jonas Brother band.
NICK JONAS AND HIS8 YR OLD BROTHER ARE HAPPY 2 LET 8 YR OLD BROTHER IN2 THE JONAS BROTHERS
The oldest brother of the Jonas Brothers is Kevin Jonas
Franklin Nathaniel "Frankie" Jonas. He is ten years old and his birthday is 9/28/00.
He is Joe,Kevin and Nick Jonas' youngest brother.
the Jonas brothers have a mother and a father and a younger brother.
The Jonas Brothers biggest fan is their little brother Frankie. The bounus Jonas!
The Jonas Brothers- and their little brother Frankie- are all real brothers
Joe Jonas is the oldest of the four brothers