Lady Erais Zhardeau (née Wylsynn) was a native of the Temple Lands and a member of the influential Wylsynn family.

She was the daughter of Samyl Wylsynn and his first wife, Tanniere, who died giving birth to Erais. Her brother was Paityr Wylsynn, and she was the half-sister to Tohmys, Archbahld, and Zhanayt, her father's children with his second wife, Lysbet.

She was married to Sir Fraihman Zhardeau, a minor Tansharan noble; they had a son who was named Samyl, after his grandfather. (AMF)