Real Families

Couple: Goku and Chi Chi
Children: Gohan and Goten

Couple: Vegeta and Bulma
Children: Trunks and Bra

Couple: Gohan and Videl
Child: Pan

Couple: Krillin and Android 18
Child: Maron

Fake Families

Couple: Trunks and Pan
Children: Trunks Jr. and Belya

Couple: Trunks Jr. and Maron
Child: Vegeta Jr.

Couple: Goten and Bra
Child: Goten Jr. and Chi Cha

Couple: Goten Jr. and Lediv
Child: Goku Jr.