Leopoldo of Mayagua
From NSWiki
Prince Leopoldo of Mayagua (born 1951) is a member of the Mayaguan royal family. He is the youngest child of King Juan II.
In 1989 he married Princess Anne of Fetland, daughter of King Edward IX. They had a son, Fernando, born in 1990. Anne died a few hours after the birth of their son.
Prince Leopoldo retired from public life to raise his son at his hacienda in the Mayaguan jungle.