"Happy 100th Birthday, Chris!" the Kensington Royal account captioned the post. "It was a pleasure meeting Christina Charlton ...

Choose several long romantic birthday messages for your girlfriend from this article to cheer her up. Be among the first ...

Prince William is sending birthday wishes to a new friend ... photos celebrating the 100th birthday of Christina Charlton, a woman he met at the Deirdre Knight Centre in Scotland back in February.