Rushglow was the mate of Redwing, Son of Red Fern and mother of Moonhunter and Darkwalker. It can be assumed she herself was a lamia vampire, or perhaps a witch or shapeshifter, born in the Stone Age. Her descendants are the Redfern family.
- Rushglow does not seem have a traditional lamia name. 'Rush' means to move quickly, whilst 'glow' means a "steady" form of light or heat. Therefore, it's possible that the second part of her name could be interpreted as a natural thing.