Then in April 1919 , the King approved his retirement from the army .
In March 1917 , King George V appointed Younghusband as the Keeper of the Jewel House at the Tower of London .
Then in April 1919 , the King approved Younghusband 's retirement from the army .
In March 1917 , King George V appointed Younghusband as the Keeper of the Jewel House at the Tower of London .