Prince William is set to inherit an estimated ?10million from this mother's estate today as he celebrates his 30th birthday.
The milestone means he now has the option of taking control of half of a trust fund believed to be worth more than ?20million.
Princess Diana bequeathed the trust to the Duke of Cambridge and his brother,
Prince Harry, who were 15 and 12 at the time of her death in 1997.
Windfall:
Prince William takes his first steps with ...