- Katherine Beth Leodegrance
- April 08, 1962
- Born in Paris, France
- Hometown in Paris, France
- Live in Castle of Bert in Berlin
- The 2nd Lady of the World
- The 7th Queen of the World
- Queen of the World in 1987 - 1989 (Partner : Kaori Sanako and Michelle Elizabeth)
- Best Student of the World
- Daughter of King Fletcher Leodegrance and Queen Celine Roux
- The eldest sister of Katherine Richelle
- The mother of Braiden and Briana
- Spouse of Bert
- Married to Bert in 1982