Answer
Geta's mother was Fulvia Plautilla, the daughter of Gaius Fulvius Plautianus, a powerful Roman politician. Plautilla was the second wife of Geta's father, Emperor Septimius Severus, and was known for her ambitious and scheming nature. However, she fell from favor and was executed in 212 AD, before Geta became co-emperor alongside his brother Caracalla.