Andrea Casiraghi, son of Princess Caroline and Tatiana Santo Domingo have announced their engagement (AP)
The son of Monaco's Princess Caroline is to marry.
Andrea Casiraghi will wed Colombian heiress Tatiana Santo Domingo.
Monaco Palace did not provide any details about the wedding, including the planned date.
Andrea Casiraghi is the nephew of Monaco's ruling sovereign, prince Albert II. Albert, the son of late American film star Grace Kelly, ended decades of bachelorhood last year when he married South African Olympic swimming champion Charlene Wittstock.