Kate Middleton and Prince William’s youngest child, Prince Louis, turns 1 today. In honor of the royal’s birthday, Kensington Palace shared three official portraits on Instagram that were taken by the 37-year-old Duchess of Cambridge.
While it’s no secret that little Louis bears an uncanny resemblance to his two siblings—Prince George (5) and Princess Charlotte (3)—we’re more fixated on how he looks nearly identical to his dad at age 1.
In fact, we did some digging and discovered an old baby photo of Prince William that proves the royal is taking after his father’s looks.