Josh Duhamel is officially a father of three after welcoming a baby daughter with wife Audra Mari. The 53-year-old actor shared the happy news in a joint Instagram post with Mari on Saturday, revealing that their newborn daughter, Rocca de Leon Duhamel, had arrived safely. “Rocca de Leon Duhamel our baby girl is here,” the couple captioned a series of heartwarming photos from the hospital. © InstagramProud Dad Josh with his new baby girl The sweet snaps offered fans a glimpse at the family’s first moments with their newborn, including one image of Josh proudly cradling the baby while smiling towards the camera. Wrapped snugly in a hospital blanket and wearing a tiny beanie topped with a bow, baby Rocca looked peaceful as she rested in her father’s arms. Another touching image showed Audra lying in her hospital bed with the newborn placed on her chest shortly after giving birth. © InstagramJosh introducing his daughter to her big brother The couple also shared precious family moments featuring their two-year-old son Shepherd meeting his little sister …