Will Goku Meet Gine?

Believe it or not, Gine has actually met her son Goku before. However, this should be impossible since she died along with the rest of the Saiyans on Planet Vegeta before the young Goku even arrived to the Planet Earth, but nevertheless, it did happen. ... Kid Goku and his future granddaughter, Pan, meet her.

Will Goku ever meet his dad?

No. He's been asked about them before, Goku just laughs it off. Grandpa Gohan is his father figure.

Can Gine go Super Saiyan?

Just finished watching MasakoX's What if Gine went with Goku to Earth part 6 and instantly thought of this and loved it. This is what might happen since Piccolo isn't here, so Goku instead takes the Death Beam to protect Gohan. After seeing this the injured Gine has had enough.