Dragon Ball GT Season 2 Episode 1

Bulma is 60 and Vegeta is 61. Goku and Chi-Chi are both four years younger than Bulma making them 56. Vegeta is five years older than Goku because he was five when Goku was a baby in Bardock movie, making him a year older than Bulma. This makes Krillin 57 because he's a year older than Goku. Marron is actually 23.

Pan was actually 5 in the jap version, and Bulla was 6. Pan's age was changed to 4, but Bra's age remains the same. Because 10 yrs pass in the dub version, Pan is 14 and Bra is 16. Other clues in the series reveal that Bra is 16.

Giru's orginal Japanese name is Gil.

It is a gag that their last name is briefs, their names are clothes: Trunks Briefs, Bra Briefs.

Bulla's original Japanese name is Bra.

Age wise in America:
Goku and Chichi: 55, Bulma and Vegeta: 60, Trunks: 28, Goten: 27, Gohan and Videl: 38, Pan: 14, Bulla: 15, Piccolo: 42

Giru's American serial number is T-20-06

Gils Serial Number is TB4649T006RS!

Goku and Chichi are 55, Gohan and Videl are 36, Bulma is 59, Vegeta is 60, Trunks is 28, Goten is 27, Krillin is 56, Marron is 22, Pan is 14 and Bulla is 13 or 15.

The FUNimation version is not really an episode of Dragonball GT. Due to the first saga "The Black Dragonball Saga" being shown at a later date, they had to create their own debut episode, which is this version.