Bettina is the future decendant of Atomic Betty.
Bettina was born in a futuristic Moosejaw Heights in 9699. From Bettina's birth, the nurses at the hospital believed that Bettina was a half human, half alien. Her parents are not seen to varyfie it. Which could mean that her ancestor, Atomic Betty married an alien (Probobly Sparky) or someone from Betty's future family.
Bettina grew up and lived in Moosejaw Heights, even attending the same school Betty attended to. It is unknown weither Bettina could possibly be a member of the Galactic Guardians, another team or isn't part of one. Bettina works at a deli store where her ancestor's (Beatrixo) farmhouse used to be.