Lia Viltanius Cullen is the youngest member of the former Volturi clan. She is also Felix's daughter and the half sister of Olivia, she is also married to Egon Uaineson and is Amelia's mother. She has like her older siblings a special ability, Olivia which is why she like her other siblings was "created" by Aro.
- "She had his hair, that much was plain..........The baby had his and her mother's olive tone............The moment Felix saw that little face, he was stunned. He'd seen this face before. He knew it so well, but he couldn't remember why. It was a sweet, innocent little face that was chubby, but showed a hint of what would one day be a very thin frame. She had a small nose that looked similar to his and the longest lashes he'd ever seen. But what really had him stunned were her eyes. She had strange, but beautiful, green eyes. They were stunning."
- ―Felix describing Lia after she's born
- Main Article: Relationships
Felix is Lia's biological father.
- Lia was named after Felix's younger sister who was murdered by his wife and her lover when he was human.
- Felix says that Lia has an uncanny resemblance to his younger sister, which is why he gave her the name.