08:09 PM EDT 04/13/2013
Originally posted 07/04/2012 02:05PM
Princess Caroline's son Andrea will tie the knot with his longtime girlfriend, the palace in Monaco confirms to PEOPLE.
"I have the joy to announce the engagement of my son Andrea Casiraghi to Miss Tatiana Santo Domingo," Princess Caroline, 55, says in a statement.
It was signed Her Royal Highness, the Princess of Hanover (Caroline is married to Prince Ernst of Hanover).
Top 5 Most Voted Stories
Top 10 News Categories
The most buzzed about stars this minute!
Treat Yourself! 4 Preview Issues
More On People.com
Got a News Tip?
Send it to our People.com editors!