Who is Sebastian's biological mother in Stardew Valley?

Sebastian's biological mother in Stardew Valley is Robin.

Robin is the local Carpenter in Pelican Town, running her shop at 24 Mountain Road, where she lives with her family. Sebastian is her son, and his younger half-sister is Maru. Robin's current husband and Sebastian's stepfather is Demetrius, the town's resident scientist.

Sebastian's Family in Stardew Valley

Sebastian resides at his family home in the mountains, accessible via 24 Mountain Road. He is often found in his basement room, working on computer projects or indulging in his interests. His family unit is central to his life, despite his somewhat reclusive nature.

• Mother: Robin – The Carpenter of Pelican Town. She is Sebastian's biological mother.
• Half-Sister: Maru – Robin and Demetrius's daughter, making her Sebastian's half-sister.
• Step-Father: Demetrius – Robin's husband and a scientist. He is Sebastian's stepfather.

Key Details About Sebastian

To provide a clearer picture of Sebastian's background, here are some essential details:

Sebastian's family dynamics, particularly his relationship with his mother Robin and stepfather Demetrius, play a significant role in his character and story within Stardew Valley. For more information about Sebastian and his life in the game, you can visit his profile on the Stardew Valley Wiki.