Frankie Jonas is 9.
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
Franklin Nathaniel "Frankie" Jonas. He is ten years old and his birthday is 9/28/00.
The oldest brother of the Jonas Brothers is Kevin Jonas
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- and their little brother Frankie- are all real brothers
The Jonas Brothers biggest fan is their little brother Frankie. The bounus Jonas!
Yes they do. They have one brother named Franklin Jonas. He is around 10 years old. He is so cute. But they also have a sister ( not by blood) that they take care of for a family friend, 'cause her father died when she was very young. So one brother, Frankie by blood. ANd a sister (like), by family friends.