Lady Rose Alba (born 6 January 2990) is a Balancín noblewoman and chairwoman of the Royal Trust. As the heir to the Duchy of Alba, Rose was born as the eldest child of Lord Jon Alba, the Duke of Alba. Since January 3023, she has been the chairwoman of the Royal Trust, a position that was previously held by Queen Elizabeth, the Queen Consort. Known commonly as "Rosie" by her friends, Lady Rose is a popular face among the Balancín nobility.
In April 3024, Lady Rose became engaged to marry King Maximilian II. Upon their marriage, she is expected to become Queen of the Balancín Kingdoms, making her the first Lancastrian-born Queen since Queen Lydia Labrador, the wife of King Philip III.