Dec. 18, 2013 at 10:36 AM ET
Monaco’s royal family just got a little bigger.
Charlotte Casiraghi and her boyfriend, French actor-comedian Gad Elmaleh, have a new son, the palace said in a statement Wednesday. Casiraghi, 27, the daughter of Princess Caroline, gave birth to baby Raphael Tuesday in Monaco.
The baby is the great-grandchild of the late Princess Grace Kelly. His mother, Charlotte, is the daughter of Princess Caroline, although she is not a princess herself.
This is the second grandchild for Caroline, who is the older sister of Monaco’s ruling Prince Albert and the daughter of Kelly and the late Prince Ranier. In March, Caroline's son, Andrea Casiraghi, welcomed a son with his fiancée,