"The best Gigi," Princess Beatrice's husband Edo wrote below the post Sarah Ferguson is reveling in becoming a grandmother again. On Jan. 29, the Duchess of York, who is popularly known as Fergie, was among the first to celebrate the news that her daughter Princess Beatrice has welcomed a baby girl.

Princess Beatrice, who is ninth in line to the British throne, has welcomed her second child with her husband, millionaire property tycoon Edoardo Mapelli Mozzi.

A new royal baby is here—and she's got quite the meaningful name. Princess Beatrice gave birth to her second child, Athena Elizabeth Rose Mapelli Mozzi, Buckingham Palace announced on Wednesday, Jan. 29.