"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.

Sarah Ferguson’s heartfelt message to Princess Beatrice on the arrival of baby girl has touched royal fans, as she expresses overwhelming joy and pride in becoming a grandmother

Buckingham Palace announced on Wednesday: "Her Royal Highness Princess Beatrice and Mr Edoardo Mapelli Mozzi are delighted to announce the safe arrival of their daughter, Athena Elizabeth Rose Mapelli Mozzi, born on Wednesday January 22 at 12.57pm, at Chelsea and Westminster Hospital, London.

Following the birth of Princess Beatrice's baby daughter Athena, the Duchess of York's son-in-law revealed the sweet name her grandchildren use to address her. Athena Elizabeth Rose Mapelli Mozzi was born on Wednesday, January 22 at Chelsea and Westminster Hospital in London, a few weeks ahead of her expected early spring arrival.