dear vs Prince

Some examples from the web:

• Papist for my Methodist tastes, dear Major.
• And dear old Dad strikes again.
• A dear greeting and hopefully goodbye.
• For you and your dear, dear brother.
• He's a nephew of our dear Pope.
• Preserve and bless the soul of our dear departed.
• We need some privacy, dear.
• I remember your dear mother quite well.
• Apologies for last night, dear wife.
• Unlike our dear departed Marlon Bran-douche.
• However, formation is also your responsibility, dear students.
• Devastating events unsettle everything we hold dear.
• Bless our dear country with good counsel and well-being.
• And... handsome, please, dear Mother.
• Mommy's just trying to remember something, dear.
• It's not an excuse, dear.
• Never let them see you sweat, dear.
• Be sure and use small words, dear.
• Merry Christmas to all our dear viewers.
• Has buckets of energy, poor dear.

Some examples from the web:

• Whoever she is, Prince, choose carefully.
• Prince Charles started wearing Lady Di's clothes.
• Every Prince Andre were killed here.
• Prince William and Princess Perfect will be first aboard.
• Please stand for His Imperial Highness... Crown Prince Leopold.
• Prince, please, do cooperate.
• The Grand Prince himself had approved it.
• Prince Charming looks good on you.
• Cinderella finally stopped running from her Prince.
• The Prince has surely prepared a fine welcome.
• This Prince carries more than just coin.
• The case in question concerns the heirs of Prince Hugo Salm.
• I am Rama, Prince of Ayodhya.
• Little scrubber girl Joey gets to go to the ball with college Prince Charming.
• You're under the thrall of the Dark Prince.
• It's just the Prince's leftovers.
• I came to seek an audience with Prince Arthur.
• It would seem the Prince does not want to be found.
• They called him the Prince of Darkness.
• You are no longer Crown Prince of Camelot.