Margaret had it as well. Lets just say George V was much more generous with his distribution of honours than his granddaughter is in her reign.
That's actually not true: the Queen has given more Family Orders than George V. Admittedly, her reign is longer too, but still.
There were
14 recipients of the Royal Family Order of
George V:
1. Queen Mary of Teck
2. The Duchess of York (Queen Elizabeth The Queen Mother)
3. Princess Elizabeth (Queen Elizabeth II)
4. Princess Margaret
5. The Duchess of Gloucester (Princess Alice)
6. The Duchess of Kent (Princess Marina)
7. Princess Mary (Countess of Harewood)
8. The Princess Royal (Duchess of Fife)
9. Princess Alexandra (Duchess of Fife)
10. Princess Victoria (the King's younger sister)
11. Princess Alexander of Teck (Princess Alice, Countess of Athlone)
12. Princess Christian of Schleswig-Holstein (Princess Helena)
13. Princess Louise (Duchess of Argyll)
14. Princess Henry of Battenberg (Princess Beatrice)
There are
16 recipients of the Royal Family Order of
Queen Elizabeth (in no particular order, deceased first, followed by living members of the Order):
1. Queen Mary
2. Queen Elizabeth (The Queen Mother)
3. The Princess royal (Princess Mary, Countess of Harewood)
4. Princess Alice (Countess of Athlone)
5. Princess Alice (Duchess of Gloucester)
6. Princess Marine (Duchess of Kent)
7. Princess Margaret
8. The Princess of Wales (Diana, Princess of Wales)
9. The Duchess of Devonshire (Mary Cavendish)
10. The Princess Royal (Princess Anne)
11. The Duchess of Cornwall
12. The Countess of Wessex
13. The Duchess of Gloucester (Birgitte)
14. The Duchess of Kent (Katharine)
15. Princess Alexandra (The Honourable Lady Ogilvy)
16. The Dowager Duchess of Grafton