Princess Madeleine, Duchess of Savannah is the younger sister of King Matthew I. She was born on March 25, 1975 as Madeleine Carla Margaret Cates. During her brother's royal campaign, she married Anthony Chelsea II and had a son Anthony Chelsea III. After her brother's ascension to the throne, she became Duchess of Savannah.
Titles and Styles
- March 25, 1975 -- July 12, 1997: Miss Madeleine Cates
- July 12, 1997 -- August 26, 1999: Mrs. Madeleine Chelsea
- August 26, 1999 -- present: Her Royal Highness The Duchess of Savannah