John Charles Thomas had no other name. There is a mistaken belief that his birth name was Joseph Toner; but that gentleman, who lived at the same time, had his own career. There is no documentary evidence that supports the idea they were the same man.
John Charles Layfield
Charles John Humprey Dickens
His name is Adam Thomas. His brother is Ryan thomas (Jason in Coronation street)
Sir Thomas John Woodward.
John Charles Thomas had his own name. His parents are known. He was a star at the Metropolitan Opera 1934-1943. He had a major recording career. He appeared frequently on network radio programs. He starred in major opera houses all over the world. There is no doubt he was John Charles Thomas. Joseph Toner was a performer on Broadway and is listed in some productions on the International Broadway Data Base (IBDB). He was on Broadway concurrently with John Charles Thomas, but in different shows. Without documentation, there is no evidence whatsoever that they were the same person. (Please see related links for more information.)
John Charles Layfield (born November 29, 1966)[3] known by his current ring name John "Bradshaw" Layfield or JBL.
Charles John Humprey Dickens
John Charles Carter was Charlton Heston's real name.
His real name is Thomas Jefferson. There is no other name, and no middle name.
His real name is Thomas Law
Depends what you mean by "real" name. His birth name was John Charles Carter, but he later had it legally changed.
Charles Bushinsky