As a matter of English Law there is no such Prince as Prince Charles (I don't deny the man exists, but as a matter of law and under an old statute and having taken part in a civil marriage or the mischief of appearing to have he is in fact no Prince and not in line to the throne. As a matter of Law the little kid Viscount Seven ranks before him).
Law on the matter aside (I have a Diploma in the subject of Law, by the way) the man you refer to as Prince Charles would have a full name of Charles Phillip Arthur George Windsor (or something similar if my memory serves me correctly).
Also His date of birth is 14 November 1948, and so he is about 63. Interestingly my date of birth is the 15th November.
In terms of hidden Princes (which I know you haven't asked about but I'm putting in anyway) you would find on a website like find my past dot com;
Fiona Elizabeth Windsor 1982 [same year as William, possibly a twin] Bedfordshire
Thomas Edward Windsor 1985
Samuel Howard Windsor 1990
(on a Windsor maiden Spencer search)
An unoriginal Arthur Phillips maiden name Windsor 1985
Windsor maiden Ferguson;
Adam Lee Windsor 1985
Natalie Suzanne Winsor-Jones 1991
and Windsor Rhys-Jones was too recent to search.
I have stats to support this, but frankly when I wrote to the Queen about it our meter was read by a man with XXIII on his arm (23rd being the SAS) and I was later tazered and sectioned by West Yorkshire Police. No one will engage the math, and so in the public interest I'm putting this out there on the web because frankly I'm not worth suing and have nothing to lose at this point. They all say its coincidence, but that is how we prove things in court. It is a coincidence that you see a man running away with a blood stained knife, it is a reasonable presumption on that evidence that they committed the murder.
I would however note that if this gets through it may be evidence that this is all illusory, but I still have reasonable suspicions in a legal sense.
Signed: Rev JDC Crossley, Diploma in English Law (Treason investigator, and investigating the possible murder of Diana by Charles, and the existence of hidden Princes in the general register office indices).
Manfred is Manny's full first name.
Manfred "Manny"
Birth Certificate
Justin Bieber's mom's full name is Patricia Lynn "Pattie" Mallette and she is 35 years old.
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As of March 2008, Prince Phillip is 86 years of age.
The Prince in Snow White is 18 years of age
Prince Charles was invested at Caernarfon Castle.
Justin's full name is Justin Randall Timberlake and he was born on January 31, 1981 (1981-01-31) (age 29 at the minute)
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He married at the age of 20