1.  She was the last royal baby to wear the original christening gown before a replica was commissioned.

2. Similar to her grandfather, Louise is a big fan of the sport carriage-racing.

3. Lady Louise Windsor was one of the bridesmaids at Prince William and Catherine Middleton's wedding on 29 April 2011.

 4. 4.  Lady Louise Windsor is the elder child and only daughter of Prince Edward, Earl of Wessex, and Sophie, Countess of Wessex.

5. Lady Louise Windsor's had further treatment in late 2013 that corrected her vision.

6. Lady Louise Windsor was transferred to a neo-natal unit in St George's Hospital, Tooting, London, as a precaution.

7. SHE’S THE LAST ROYAL TO WEAR THE ~ORIGINAL~ CHRISTENING GOWN

8. SHE’S THE QUEEN’S FAVORITE GRANDCHILD