Name 

The article states that "He adopted the surname "Denver" after the capital of his favorite state,"; however, New Zealand singer John Denver Hore toured the US in the 1960s using the name "John Denver", and met John Deutschendorf, who told him he liked the named and asked if he could use it; see, e.g., 
John Hore released his first album in 1964 after winning a TV talent contest and touring with the Miss New Zealand show. He travelled to the United States in 1965 where he used the name John Denver (Denver was his middle name.) He allowed another artist (John Deutschendorf) to use the name when he left the States. In the 1980s he returned to the US and used the name John Grenell ...