"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.

In a statement on social media, The Royal Family said Her Royal Highness Princess Beatrice, 36, and her husband Edoardo Mapelli Mozzi, welcomed their daughter Athena Elizabeth Rose Mapelli Mozzi into the world last week on January 22. The baby, which is Princess Beatrice ’s second daughter, was born weighing 4 pounds and 5 ounces.

Athena Elizabeth, who is believed to have been named after the late Queen Elizabeth II, is now 11th in the line of succession to the British throne.