nobody knows for sure.
Prince Edward Island is the official Canadian province that was named after a person.
Cartier was the first European person to explore Prince Edward Island, the St. Lawrence River, and Hochelaga. (Later called Montreal)
Lucy M. Montgomery was born in Clifton, Prince Edward Island, November 30, 1874. Later, she got married to Rev. Ewen Macdonald on July 11. Then she wrote the Anne of Green Gables series. She died on April 24, 1942 when she was 64.
Prince, like the singer or Prince William/Harry.
No, prince is a common noun, a word for any prince of any kind.A proper noun is the name of a specific person, place, thing, or a title; for example:Albert II, Sovereign Prince of MonacoPrince Edward Island, CanadaPrince Global Sports LLC, Bordentown, NJ"The Prince of Tides", 1991 move with Barbra Streisand and Nick Nolte
Prince Henry was a famous person, that is his definition.
Peter Griffin
William Shakespeare's Hamlet, Prince of Denmark
Prince Albert ll, and quite possibly many other famous people live in Monaco.
Prince, Kevin Garnett, and Jimmy Jam ( the record dude )
Ruth Buzzi. Van Johnson,
Both very famous, but Bob Dylan is a better known person in the history of anything; so it's Dylan.