Nicholas: 1992
Joseph: 1989
Kevin: 1987
Franklin: 2000
I believe papa Jonas birthday is Feb 13th and mama Jonas birthday is July 12th
September 28th.
Frankie Jonas' birthday is September 28, 2000. Nick Jonas' birthday is September 16, 1992. Joe Jonas' birthday is August 15, 1989. Kevin Jonas' birthday is November 5, 1987.
Joe Jonas- 15th August (1989) Nick Jonas- 16th September (1992) Kevin Jonas- 5th November (1987)
1992!
1989
Frankie Jonas is the bonus Jonas nick, joe, and Kevin's nine year old brother
Danielle Deleasa Jonas (wife of Kevin) was born September 18, 1986. (Her brother-in-law Nick Jonas has a birthday on September 16.)
he danced around the house/town naked. by his beloved brother Kevin Jonas thank you
2005
The fourth Jonas brother is Frankie Jonas. He is not in the band because he wants to have one himself. However, he does travel with the Jonas brothers on their tours most of the time. As of September 28 (his birthday), 2010, he is 10 years old.
=There are three Jonas Brothers==Nicholas Jerry Jonas (Nick)- 15 Birthday- September 16, 1992==Joseph Adam Jonas (Joe)- 18 Birthday- August 15, 1989==Paul Kevin Jonas (Kevin)- 20 Birthday- November 5, 1987==They also have a little brother==His name is Franklin Nathaniel Jonas (Frankie)- 7 Birthday- September 28, 2000==There are three Jonas Brothers==Nicholas Jerry Jonas (Nick)- 15 Birthday- September 16, 1992==Joseph Adam Jonas (Joe)- 18 Birthday- August 15, 1989==Paul Kevin Jonas (Kevin)- 20 Birthday- November 5, 1987==They also have a little brother==His name is Franklin Nathaniel Jonas (Frankie)- 7 Birthday- September 28, 2000=