Nadia Yastruba

Countess Nadia Irina Yastruba is the younger sister of Count Aniri Yastruba. Their parents were Count Martyn Yastruba and his wife Mariya Yakivovna. She is better known as Shadow.

She is a main character in The Chronicles of Glenscar. Besides being present in A Widow in Waiting, she features in With A Kiss, from In The Bleak Midwinter, where she encounters Kieran Massey on New Year's Eve, 1786.