Princess Gabriella might have a twin brother, Prince Jacques, but the nine-year-old royal was twinning with her mother on Thursday when the family stepped out to celebrate Princess Charlene’s 46th birthday. Princess Charlene, who shares her two children with her husband, Prince Albert II, celebrated her big day in style as the family-of-four attended the Condamine Market. © Éric Mathon / Palais princierPrincess Charlene twinned with her daughter, Princess Gabriella as they were greeted with huge birthday cake While there, the Monégasque royals were given a warm welcome in the form of an enormous six-tiered cake to mark the royal’s birthday. The royals were photographed marvelling at the large cake, which was draped in white icing, adorned with gorgeous butterflies and delicate flowers, and finished off beautifully with red ribbon detailing around each layer. An official photograph was shared on the Palais Princier de Monaco’s Instagram account, with a caption that translated as: “This Thursday, January 25, H.A.S. Princess Charlène celebrated her birthday with family at the Condamine Market.” © GettyPrincess Charlene of Monaco, Princess …