Queen Elizabeth II, 92 years

After the death of King Bhumibol Adulyadej of Thailand in 2016, Queen Elizabeth II took the place as the world’s longest reigning monarch. She was crowned Queen of England in 1952 and has ruled the country and the Commonwealth of Nations for over 64 years. Being a queen definitely has its perks. Health and medical insurance is probably the least of your worries when you have an estimated fortune of around 530 million euros. Is she registered with the national health system NHS? She has four children with her husband Prince Philip: Charles, Anne, Andrew and Edward.