19. Imelda Marcos – $5 Billion
The first female to make the list is Imelda Marcos who is the widow of former President of the Philippines, Ferdinand Marcos. Prior to meeting her former husband, she was a model and singer. Since then, she’s amassed quite the fortune that’s estimated to be just over $5 billion thanks to her numerous real estate dealings and high-value artwork, not to mention over a thousand pairs of shoes.