This section is for the character's family trees.So you know who is who's parent or creation. + means marrage and = means a child or creation.

VEGETA

King Vegeta+Wife(name unknown)=Prince Vegeta+Bulma=Trunks and Bra.

Dr.Gero

Dr.Gero=Andriods 1-20 and Cell.

Goku

Bardock+Wife(name unknown)=Raditz and Goku.
Goku+Chi-Chi=Gohan and Goten.Gohan+Videl=Pan.

Bulma

Dr.Brief+Wife(name unknown)=Bulma+Vegeta=Trunks and Bra.

Mr.Satan

Mr.Satan+Wife(name unknown)=Videl+Gohan=Pan.

Krillan

Krillan+#18=child(i don't know the name)