Lady Kitty Spencer – $100 Million
Lady Kitty Spencer is the niece of the late Princess Diana. Although she is not a main member of the royal family, her income is still higher than those who are more well known to most people. She has worked hard for her $100 million net worth, as she works as a model and has collaborated with many designers and brands to add to her inheritance.
Pippa Middleton – $1 Million
Pippa Middleton is the younger sister of Kate Middleton, which makes her royal adjacent. She became well known to the public when she appeared in her sister’s wedding. The socialite is also an author and columnist and she is married to hedge fund manager James Matthews. In 2012, she released a book called Celebrate, which is about social etiquette and party organizing. She later released a cookbook in 2016 called Heartfelt.