Fanon:Trevor Gallagher

Trevor Gallagher is the oldest son to Dennis and Maria Gallagher. He also has a twin sister named Celeste and younger brother named Tucker. He is described as being totally opposite with his sister.

Trevor lives with his immediately family in Oasis Springs. Meanwhile, his extended family, which consists of Dennis's immediate family, live in other towns.

The Sims 4
Trevor is the toddler son to Dennis and Maria Gallagher. He is also the twin brother to Celeste. He lives with his family in Oasis Springs. His other family includes his grandparents, Lawrence and Maggie Gallagher, and his aunt, Karissa Gallagher, all of whom live in Willow Creek.