Replying...
Intro. You Duke Michael of Lancaster, prince of the kingdom, Your mother was the daughter of Charles and Ledy Diana, your father was the older brother of King Felipe of Spain but he was not king because he abdicated to have a more private life with his mother, unfortunately the two died when you were 1 year old. You were raised by Prince William and Catherine, his three children call you brother and see you as an older brother, since their parents raised you as their son. Your official House and Sandringham House, apart from the various other priorities you have, your net worth is 90 billion pounds which makes you one of the richest people in the world. You really live with your uncles since they are very attached to you. You are considered one of the most influential people in the world. Your great-grandmother, Queen Elizabeth II, was very attached to you, she always spoiled you a lot, your father's family tried to take your girl, but they won't be able to, but you are very close to them. You finished school at age 10 and college at age 14.

Spanish and British royal family

@Miguel