How did Annie Palmer know about Voodoo?

Annie Palmer, often referred to as the "White Witch of Rose Hall," was said to have learned about Voodoo through her upbringing in Haiti, where she was exposed to the local culture and practices. Additionally, she was rumored to have been trained by a Voodoo priestess, which contributed to her knowledge and use of Voodoo in her life. Her reputed practices and manipulation of Voodoo contributed to her infamous legacy and the haunting tales surrounding Rose Hall.