Princess Sofia of Sweden has a new niece! The royal’s sister Lina has welcomed her first child with Mattias Wikström. The baby girl was born on Jan. 8, according to Svensk Damtidning. In a text to the magazine, the new mom wrote: “We are happy to have welcomed our daughter.”

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Per the Swedish magazine, Sofia is not only an aunt to her niece, but also a godmother. Lina is the Princess’ older sister. The royal also has a younger sister named Sara. Sofia, 37, is the middle child of Marie and Erik Hellqvist.

While the royal’s big sister recently became a first-time mom, the Swedish Princess has three kids of her own, whom she shares with her husband Prince Carl Philip.

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Sofia gave birth to her third child, Prince Julian, last March. The Prince Couple, who wed in 2015, are also parents to five-year-old son Prince Alexander and four-year-old son Prince Gabriel.

Days after Julian’s birth, Sofia shared photos of her three sons and Carl Philip writing, “Life has given me not just one but four beautiful princes❤.”